M-BRAD™ Abrasive Filament Power Brushes - Pferd

pferdusa.com

M-BRAD™ Abrasive Filament Power Brushes - Pferd

M-BRAD Abrasive Filament Power Brushes

n Longer brush life

n Conforms to irregular surfaces

n Ideal for deburring and surface conditioning

n More consistent finish


M-BRAD Abrasive Filament Power Brushes

Dimensions

These diagrams demonstrate methods for measuring brush part sizes and can be used as a reference for selecting the right tool.

Wheel Brush

Disc Brush

inside diameter

outside diameter

trim length

arbor hole

trim

length

arbor hole

width on arbor*

face width

outside diameter

* NOTE:

“Width on Arbor” is not the width at the arbor hole. It is a

measurement at the widest point of the faceplates. This is used to

calculate the number of brushes that can be gang-mounted on a

given length of arbor.

End Brush

brush diameter

Tube Brush

brush diameter

trim length

brush part

length

overall

length

overall

length

shank diameter

stem diameter

2


M-BRAD Abrasive Filament Power Brushes

Safety Information, Problems & Solutions

Power brushes are designed, tested, manufactured,

and inspected to assure quality with a

particular concern for safety considerations. To

promote safety, users must be aware of potential

hazards and their responsibilities for safe

and proper operation of power brushes.

Warnings, safety requirements, and product

limitations and application suggestions are

printed in this catalog and in other literature,

marked on brushes (when feasible), and/or

supplied on or in the product container. These

warnings and requirements must be observed

by all power brush operators. Failure to do so

may endanger the brush operator and others in

the area of the brushing operation.

Protect your eyes

In normal power brushing operations, the material

being removed, such as burrs, scale, dirt,

weld slag, or other residue, will fly off the brush

with considerable force along with the brush

filaments, which break off due to fatigue.

The potential of serious injury exists for both

the brush operator and others in the work area

(possibly 50 feet or more from the brush).

To protect against this hazard, operators and

others in the area must wear SAFETY GOGGLES

or FULL FACE SHIELDS OVER SAFETY GLASSES

WITH SIDE SHIELDS, along with PROTECTIVE

CLOTHING.

Read All Safety Information

and Follow All Instructions on

Packaging

You must follow all operator and safety instructions,

as well as common safety practices which

will reduce the likelihood or severity of physical

injury.

Many brush manufacturers mark some safety

warnings, recommendations, and usage restrictions

directly on the product. It is not always

practical to include even the most limited safety

information on the brush itself. Therefore, the

operator MUST READ and FOLLOW all instructions

supplied in or on the product container

as well as those marked on the product itself.

The operator should also refer to the safety

and operating information printed in the brush

manufacturer's catalog and other literature.

Safety Requirements Summary

1. Protective Goggles: Safety goggles or full

face shields worn over safety glasses with side

shields MUST BE WORN by ALL OPERATORS

AND OTHERS IN THE AREA OF POWER BRUSH

OPERATIONS. Comply with the requirements

of ANSI Z87.1 "Occupational Eye and Face

Protection".

2. Guards: Keep all machine guards in place.

3. Speeds: Observe all speed restrictions

indicated on the brushes, containers, labels, or

printed in pertinent literature. "MSFS" means

Maximum Safe Free Speed (RPM) - spinning

free with no work applied. For reasons of

safety, the "MSFS" should not be exceeded

under any circumstances.

4. Safety Standards: Comply with the

Safety Standards of the American Brush

Manufacturers' Association and the American

National Standards Institute Standard ANSI

B165.1, "Safety Requirements - Power Brushes".

5. Protective Equipment: Appropriate

protective clothing and equipment must be

used where a possibility of injury exists that can

be prevented by such clothing or equipment.

Warning!


Failure to observe safety

precautions may result in

injury.

Availability of ANSI Standards

In this catalog, reference is made to these ANSI

Standards: ANSI B-165.1, ANSI Z87.1. Copies of

these standards are available at public libraries

and from the American National Standards

Institute, Inc. (ANSI), 11 West 42nd Street, New

York, NY 10036; or American Brush Manufacturers'

Association, 2111 Plum Street, Ste. 274,

Aurora, IL 60506 (B165.1 only).

Prevent Problems

Due to Mechanical Failure

Do not allow unsafe condition to continue.

Occasionally, due to worn bearings, a bent

spindle, an unusual application, operator abuse

or inappropriate use, a brush may fail. A brush

which is not received in acceptable condition

for trouble-free operation may also fail. Do not

use or continue to use a failed brush or one

which is functioning improperly (i.e., throwing

filaments, out-of-balance, etc.), as this increases

the possibility for further brush failure and

hazard of injury. The cause of the failure should

be evaluated and corrected.

= Wear protective goggles!

= Wear protective gloves!

= Wear dust respirator!

= Observe safety recommendations!

Problems and Solutions

Problem

Inadequate

brushing

action

Excessively

strong brushing

action

Surface is too

rough and

irregular

Excessively

fine finish/

surface

appears too

polished

Secondary

burr formation

Solution

n Increase RPM or use larger

brush diameter at identical

RPM.

n Use a brush with shorter trim.

n Select a brush with

thicker filaments.

n Reduce RPM or use a smaller

brush diameter at identical

RPM.

n Reduce contact pressure.

n Use a brush with longer trim.

n Select a brush with thinner

filaments.

n Use a wider brush.

n Select a brush with thinner

filaments.

n Increase RPM.

n Select a brush with thicker

filaments.

n Use a brush with shorter trim.

n Reduce RPM.

n Change brush-to-workpiece

operating angle.

n Use a brush with shorter trim.

n Select a brush with thicker

filaments.

3


M-BRAD Abrasive Filament Power Brushes

M-BRAD Abrasive Filament

M-BRAD Product – Features and Benefits

M-BRAD is a nylon monofilament that evenly

encapsulates abrasive grain particles. Filaments

flex to all angles, conforming to the workpiece

as it is conditioned. The flexibilty of strands

flowing over, around and into contours makes it

uniquely effective.

Consistent, gradual cutting action lets you

precisely control the degree of surface

conditioning. You get the exact finish you want

– from cosmetic surface preparation on wood

or soft aluminum to edge-blending materials as

tough as titanium. M-BRAD won’t degrade

the dimensions of the workpiece, which

reduces scrap and fill welding. You get blend

and finish corner radiuses with even, highlycontrolled

abrading, a true radius.

M-BRAD Advantages – Quality

n Predictable surface abrading action with

exceptional control.

n Conforms to irregular surfaces.

n Works without changing workpiece

dimensions.

n Increases effective surface area for improved

coatability and mechanical bonding.

n Uniform distribution of abrasive grain in each

filament ensures consistent finish.

M-BRAD Advantages – Durability

n Longer life than non-woven synthetic

abrasive products.

n Light work pressure for reduced operator

fatigue and longer brush life.

n Will not tear – rides over projections.

n No dressing required.

n Works without compounds; no cleaning

required.

Unique M-BRAD Composite Filaments

Flexible fibers do not alter the size or shape

of the material being conditioned.

M-BRAD nylon filament

specially formulated for

strength – even when wet.

Cushion effect eliminates

chatter and loss of contact

with work surface.

Unique monofilament

encapsulated abrasive

grain particles.

Evenly distributed abrasive grain

renews abrasive cutting edges as

filament is gradually worn away.

Flexibly strong fibers cushion the working surface

and allow conformity to any shape.

4


M-BRAD Abrasive Filament Power Brushes

M-BRAD Abrasive Filament Products

Technical Information

Selection Criteria

The criteria for selecting grit and filament size

depends on what action and finish you desire.

For a finer finish, use a smaller grit size – but

remember, with smaller grit sizes, it will take

longer to complete the work.

Performance Dynamic Variables for Optimal Brushing Performance

Variable Increase Decrease

Suggested method: start by running

.040/120 grit silicon carbide at the

recommended speed with minimum pressure.

If the final surface finish is not sufficiently fine,

adjust to a smaller grit size to give you the

micro-finish you require.

Diameter

n Increasing outside diameter at a constant

RPM increases surface speed: SFPM (Surface

Feet Per Minute). Increasing surface speed

increases work accomplished.

n Assuming constant RPM, a decrease in tool

diameter decreases surface speed –

a solution for reducing heat and smearing

problems.

RPM

n Increasing RPM at a constant outside

diameter increases surface speed.

n Assuming same diameter brush, decreasing

RPM decreases surface speed – another

solution for reducing heat and smearing

problems.

Trim Length

n Increasing trim length allows the filament

to be more flexible, and to conform more

readily to irregular surfaces.

n Decreasing trim length stiffens filament

action, thereby increasing work

accomplished.

Filament Size

Grit Size

Density

n Increasing filament size provides faster

cutting action and thereby increases work

accomplished. CAUTION: Coarser filament/

grit sizes work faster than finer filament/ grit

sizes, with faster wear.

n Increasing grit size provides faster cutting

action and thereby increases work

accomplished. CAUTION: Coarser filament/

grit sizes work faster than finer filament/ grit

sizes, with faster wear.

n Increasing filament density provides more

filament to do work, thereby increasing work

accomplished.

n Decreasing filament diameter will provide

superior surface finish and maximize tool life.

For best results, choose minimum diameter,

and increase as needed.

n Decreasing grit size will provide superior

surface finish and maximize tool life. For

best results, choose minimum grit size, and

increase as needed.

n Decreasing filament density provides greater

brush flexibility; leaving more room for

individual filaments to conform to irregular

workpiece shapes.

If brushing action is inadequate try one of our recommended suggestions. Try one at a time for best troubleshooting.

Then try several at once, if none individually make a difference. See page 3.

Recommended operating

RPM for M-BRAD

Product Longevity

(Wet & Dry Applications)

Wheel Size

Outside Diameter

(Inches)

Dry Application

Maximum Speed

RPM

Wet Application

Maximum Speed

RPM

3 3,000 3,600

4 2,000 2,400

6 1,200 1,440

8 1,000 1,200

10 900 1,080

12 800 960

14 700 840

Surface Speed in excess of 2,500 feet

per minute may produce a condition

known as "nylon smear" and should

be avoided. Coolants and lubrication

may allow the use of somewhat

higher speeds. Listed to the left are the

maximum recommended operating

speeds without the use of coolants or

lubrication.

M-BRAD Operating Speeds: The M.S.F.S. (Maximum Safe Free Speed) listed in the tables reflect the MAXIMUM, not the OPTIMUM operating speed for the

brush. Running brushes at this speed will result in premature brush wear and nylon smearing.

5


M-BRAD Abrasive Filament Power Brushes

M-BRAD Composite Disc Brushes

Composite Disc Brushes

These disc brushes feature M-BRAD nylon

abrasive filaments in a variety of brush and grit

sizes. Disc brushes are ideal for use in a variety

of industries, including automotive, aerospace/

aircraft, and woodworking.

Disc brushes are available in round and rectangular

M-BRAD filament, as well as in banded

versions to reduce filament flare during use.

All disc brushes must be used in conjunction

with disc brush drive arbors, shown below.

Excellent for:

■ Deburring of extrusions, tubing, gears, die

cast parts, aluminum wheels, etc.

■ Blending tool marks and finishing of

machined surfaces

■ Precision edge radiusing of gear teeth, clutch

plates, and other metal edges

■ Ideal for use with custom-designed machines

or CNC machinery

M-BRAD Composite Disc Brush

High Density

For deburring, edge radiusing, light cleaning,

and polishing. Also available in banded versions

to reduce filament flare during use.

PFERD Specification Number

TBUM SiC

84128

Brush Dia.

Arbor

Hole

High Density Disc Brushes

Filament

Dia.

Filament Style

Grit

Size

Trim

Length

EDP No.

Silicon

Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

3 7/8 .040 Crimped 80 1-1/2 84120 1,200 - 4,000 4,500 1

3 7/8 .045 x .090 Rectangular 80 1-1/2 84121 1,200 - 4,000 4,500 1

3 7/8 .040 Crimped 120 1-1/2 84122 1,200 - 4,000 4,500 1

3 7/8 .022 Crimped 120 1-1/2 84123 1,200 - 4,000 4,500 1

3 7/8 .022 Crimped 320 1-1/2 84125 1,200 - 4,000 4,500 1

4 7/8 .040 Crimped 80 1-1/2 84128 1,200 - 3,000 3,500 1

4 7/8 .045 x .090 Rectangular 80 1-1/2 84129 1,200 - 3,000 3,500 1

4 7/8 .040 Crimped 120 1-1/2 84130 1,200 - 3,000 3,500 1

4 7/8 .022 Crimped 320 1-1/2 84131 1,200 - 3,000 3,500 1

5 7/8 .040 Crimped 80 1-1/2 84134 1,200 - 2,000 3,000 1

5 7/8 .045 x .090 Rectangular 80 1-1/2 84135 1,200 - 2,000 3,000 1

5 7/8 .040 Crimped 120 1-1/2 84136 1,200 - 2,000 3,000 1

5 7/8 .022 Crimped 320 1-1/2 84137 1,200 - 2,000 3,000 1

6 7/8 .040 Crimped 80 1-1/2 84140 1,200 - 2,000 2,500 1

6 7/8 .045 x .090 Rectangular 80 1-1/2 84141 1,200 - 2,000 2,500 1

6 7/8 .040 Crimped 120 1-1/2 84142 1,200 - 2,000 2,500 1

6 7/8 .022 Crimped 320 1-1/2 84143 1,200 - 2,000 2,500 1

8 7/8 .040 Crimped 80 1-1/2 84146 700 - 1,500 1,800 1

8 7/8 .045 x .090 Rectangular 80 1-1/2 84147 700 - 1,500 1,800 1

8 7/8 .040 Crimped 120 1-1/2 84148 700 - 1,500 1,800 1

8 7/8 .022 Crimped 320 1-1/2 84149 700 - 1,500 1,800 1

9 7/8 .045 x .090 Rectangular 80 1-1/2 83917 500 - 1,200 1,500 1

6


M-BRAD Abrasive Filament Power Brushes

M-BRAD Composite Disc Brushes

Brush Dia.

Arbor

Hole

Filament

Dia.

High Density Disc Brushes - Banded

Filament Style

Grit

Size

Trim

Length

EDP No.

Silicon

Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

3 7/8 .040 Crimped 80 1-1/2 83880 1,200 - 4,000 4,500 1

3 7/8 .045 x .090 Rectangular 80 1-1/2 83929 1,200 - 4,000 4,500 1

3 7/8 .040 Crimped 120 1-1/2 83881 1,200 - 4,000 4,500 1

3 7/8 .022 Crimped 320 1-1/2 83883 1,200 - 4,000 4,500 1

4 7/8 .040 Crimped 80 1-1/2 83888 1,200 - 3,000 3,500 1

4 7/8 .045 x .090 Rectangular 80 1-1/2 83933 1,200 - 3,000 3,500 1

4 7/8 .040 Crimped 120 1-1/2 83889 1,200 - 3,000 3,500 1

4 7/8 .022 Crimped 320 1-1/2 83891 1,200 - 3,000 3,500 1

M-BRAD Composite Disc Brush

Round Filament

83955

M-BRAD composite disc brushes are ideal for

automatic deburring applications where either

magnetic conveyors are used, or where workpiece

has a small cross section. Style provides

better air flow for cool grinding on heat sensitive

materials, and reduced friction during the

grinding process to keep small parts stationary

on automatic applications using conveyors.

PFERD Specification Number

TBUM SiC

Brush Dia.

Arbor

Hole

Trim

Length

.040 Dia.

80 Grit

SiC Filament* Dia. and EDP No.

.040 Dia.

120 Grit

.035 Dia.

180 Grit

.022 Dia.

320 Grit

Recom. Speed

RPM

MSFS

Max. RPM

3 7/8 1-1/2 83941 83942 83943 83944 1,200 - 4,000 4,500 1

4 7/8 1-1/2 83945 83946 83947 83948 1,200 - 3,000 3,500 1

6 7/8 1-1/2 83949 83950 83951 83952 1,200 - 2,000 2,500 1

8 7/8 1-1/2 83953 83954 83955 83956 700 - 1,500 1,800 1

10 7/8 1-1/2 83957 83958 83959 83960 500 - 1,200 1,340 1

M-BRAD Composite Disc Brush

Rectangular Filament

Rectangular filament M-BRAD composite

disc brushes offer a more aggressive deburring

action than round filament brushes.

PFERD Specification Number

TBUM SiC

83972

Brush Dia.

Arbor

Hole

Trim

Length

SiC Filament* Dia. and EDP No.

.040 x .90 Dia.

80 Grit

.040 x .90 Dia.

120 Grit

Recom. Speed

RPM

MSFS

Max. RPM

3 7/8 1-1/2 83966 83967 1,200 - 4,000 4,500 1

4 7/8 1-1/2 83968 83969 1,200 - 3,000 3,500 1

6 7/8 1-1/2 83970 83971 1,200 - 2,000 2,500 1

8 7/8 1-1/2 83972 83973 700 - 1,500 1,800 1

10 7/8 1-1/2 83974 83975 500 - 1,200 1,340 1

* All catalog items are Silicon Carbide (SiC) filament. Aluminum Oxide is available by special order.

7


M-BRAD Abrasive Filament Power Brushes

M-BRAD Disc Brushes Drive Arbors

M-BRAD Disc Brush

Drive Arbor

These drive arbors are intended for mounting

composite disc brushes on automatic deburring

equipment.

PFERD Specification Number

BO

83978

Use for Brush

Dia. (inches)

Shank

Dia.

Inside

Dia.

Drive

Hole

Bolt

Circle

EDP No.

3-4 3/4 7/8 1/4 (2) 1.25 83982 1

5-6 3/4 7/8 1/4 (2) 1.25 83983 1

7-8 3/4 7/8 1/4 (3) 3 83984 1

9-10 3/4 7/8 1/4 (3) 3 83985 1

3-4 1 7/8 1/4 (2) 1.25 83978 1

5-6 1 7/8 1/4 (2) 1.25 83979 1

7-8 1 7/8 1/4 (3) 3 83980 1

9-10 1 7/8 1/4 (3) 3 83981 1

8


M-BRAD Abrasive Filament Power Brushes

M-BRAD Composite Wheel Brushes

M-BRAD Composite Wheel Brush

For deburring, edge radiusing, light cleaning,

and polishing.

PFERD Specification Number

RBU SiC

83771

Brush

Dia.

Arbor

Hole

Filament

Dia.

Filament Style

Grit

Size

Trim

Length

Face

Width

EDP No.

Silicon Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

6 2 .040 Crimped 80 1-1/4 1 83720 1,200 - 3,000 3,600 1

6 2 .045 x .090 Rectangular 80 1-1/4 1 83721 1,200 - 3,000 3,600 1

6 2 .040 Crimped 120 1-1/4 1 83722 1,200 - 3,000 3,600 1

6 2 .022 Crimped 320 1-1/4 1 83723 1,200 - 3,000 3,600 1

8 2 .040 Crimped 80 1-1/4 1 83726 1,200 - 3,000 3,600 1

8 2 .045 x .090 Rectangular 80 1-1/4 1 83727 1,200 - 3,000 3,600 1

8 2 .040 Crimped 120 1-1/4 1 83728 1,200 - 3,000 3,600 1

8 2 .022 Crimped 320 1-1/4 1 83729 1,200 - 3,000 3,600 1

8 2 .040 Crimped 80 2-1/4 1 83732 1,200 - 3,000 3,600 1

8 2 .045 x .090 Rectangular 80 2-1/4 1 83733 1,200 - 3,000 3,600 1

8 2 .040 Crimped 120 2-1/4 1 83734 1,200 - 3,000 3,600 1

8 2 .022 Crimped 320 2-1/4 1 83735 1,200 - 3,000 3,600 1

10 2 .040 Crimped 80 1-1/2 1 83738 800 - 2,000 3,600 1

10 2 .045 x .090 Rectangular 80 1-1/2 1 83739 800 - 2,000 3,600 1

10 2 .040 Crimped 120 1-1/2 1 83740 800 - 2,000 3,600 1

10 2 .022 Crimped 120 1-1/2 1 83742 800 - 2,000 3,600 1

10 2 .022 Crimped 320 1-1/2 1 83741 800 - 2,000 3,600 1

10 2 .040 Crimped 80 3-1/4 1 83744 800 - 2,000 3,600 1

10 2 .045 x .090 Rectangular 80 3-1/4 1 83745 800 - 2,000 3,600 1

10 2 .040 Crimped 120 3-1/4 1 83746 800 - 2,000 3,600 1

10 2 .022 Crimped 320 3-1/4 1 83747 800 - 2,000 3,600 1

12 4-1/4 .040 Crimped 80 1-1/2 1 83750 800 - 1,500 1,800 1

12 4-1/4 .045 x .090 Rectangular 80 1-1/2 1 83751 800 - 1,500 1,800 1

12 4-1/4 .040 Crimped 120 1-1/2 1 83752 800 - 1,500 1,800 1

12 4-1/4 .022 Crimped 320 1-1/2 1 83753 800 - 1,500 1,800 1

12 4-1/4 .040 Crimped 80 3 1 83756 800 - 1,500 1,800 1

12 4-1/4 .045 x .090 Rectangular 80 3 1 83757 800 - 1,500 1,800 1

12 4-1/4 .040 Crimped 120 3 1 83758 800 - 1,500 1,800 1

12 4-1/4 .022 Crimped 320 3 1 83759 800 - 1,500 1,800 1

14 5-1/4 .040 Crimped 80 1-1/2 1 83762 800 - 1,500 1,800 1

14 5-1/4 .045 x .090 Rectangular 80 1-1/2 1 83763 800 - 1,500 1,800 1

14 5-1/4 .040 Crimped 120 1-1/2 1 83764 800 - 1,500 1,800 1

14 5-1/4 .022 Crimped 320 1-1/2 1 83765 800 - 1,500 1,800 1

14 5-1/4 .040 Crimped 80 3-5/8 1 83768 800 - 1,500 1,800 1

14 5-1/4 .045 x .090 Rectangular 80 3-5/8 1 83769 800 - 1,500 1,800 1

14 5-1/4 .040 Crimped 120 3-5/8 1 83770 800 - 1,500 1,800 1

14 5-1/4 .022 Crimped 320 3-5/8 1 83771 800 - 1,500 1,800 1

* All catalog items are Silicon Carbide (SiC) filament. Aluminum Oxide is available by special order.

9


M-BRAD Abrasive Filament Power Brushes

M-BRAD Wheel Brushes

M-BRAD

Wheel Brush

For deburring, edge radiusing, light cleaning,

and polishing.

PFERD Specification Number

RBU SiC

83699

Brush Dia.

Arbor

Hole

Filament

Dia.

Grit

Size

Trim

Length

Face

Width

EDP No.

Silicon Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

Narrow Face

3 1/2-3/8 .040 80 3/4 7/16 83670 3,000 - 7,000 10,000 2

3 1/2-3/8 .035 180 3/4 7/16 83671 3,000 - 7,000 10,000 2

3 1/2-3/8 .022 320 3/4 7/16 83672 3,000 - 7,000 10,000 2

4 1/2-3/8 .040 80 3/4 13/32 83673 3,000 - 7,000 12,500 2

4 1/2-3/8 .035 180 3/4 13/32 83674 3,000 - 7,000 12,500 2

4 1/2-3/8 .022 320 3/4 13/32 83675 3,000 - 7,000 12,500 2

4 5/8-1/2 .040 80 3/4 13/32 83680 3,000 - 7,000 12,500 2

4 5/8-1/2 .040 120 3/4 13/32 83681 3,000 - 7,000 12,500 2

4 5/8-1/2 .035 180 3/4 13/32 83682 3,000 - 7,000 12,500 2

4 5/8-1/2 .022 320 3/4 13/32 83683 3,000 - 7,000 12,500 2

Wide Face

3 5/8 .040 80 5/8 7/8 83689 1,200 - 4,000 5,000 1

3 5/8 .040 120 5/8 7/8 83690 1,200 - 4,000 5,000 1

3 5/8 .035 180 5/8 7/8 83691 1,200 - 4,000 5,000 1

3 5/8 .022 320 5/8 7/8 83692 1,200 - 4,000 5,000 1

4 5/8 .040 80 7/8 3/4 83693 3,000 - 7,000 12,000 1

4 5/8 .040 120 7/8 3/4 83694 3,000 - 7,000 12,000 1

4 5/8 .035 180 7/8 3/4 83695 3,000 - 7,000 12,000 1

4 5/8 .022 320 7/8 3/4 83696 3,000 - 7,000 12,000 1

6 2 s .040 80 1-1/8 7/8 83699 1,200 - 5,000 6,000 1

6 2 s .040 120 1-1/8 7/8 83700 1,200 - 5,000 6,000 1

6 2 s .035 180 1-1/8 7/8 83701 1,200 - 5,000 6,000 1

6 2 s .022 320 1-1/8 7/8 83702 1,200 - 5,000 6,000 1

8 2 ss .040 80 1-1/2 1 83703 1,200 - 4,000 4,500 1

8 2 ss .040 120 1-1/2 1 83704 1,200 - 4,000 4,500 1

8 2 ss .035 180 1-1/2 1 83705 1,200 - 4,000 4,500 1

8 2 ss .022 320 1-1/2 1 83706 1,200 - 4,000 4,500 1

10 2 ss .040 80 1-7/8 1 83707 800 - 2,000 3,600 1

10 2 ss .040 120 1-7/8 1 83708 800 - 2,000 3,600 1

10 2 ss .035 180 1-7/8 1 83709 800 - 2,000 3,600 1

10 2 ss .022 320 1-7/8 1 83710 800 - 2,000 3,600 1

12 2 ss .040 80 2-7/8 1 83711 800 - 2,000 3,000 1

12 2 ss .040 120 2-7/8 1 83712 800 - 2,000 3,000 1

12 2 ss .035 180 2-7/8 1 83713 800 - 2,000 3,000 1

12 2 ss .022 320 2-7/8 1 83714 800 - 2,000 3,000 1

14 2 ss .040 80 2-5/8 1 83715 800 - 2,000 2,400 1

14 2 ss .040 120 2-5/8 1 83716 800 - 2,000 2,400 1

14 2 ss .035 180 2-5/8 1 83717 800 - 2,000 2,400 1

14 2 ss .022 320 2-5/8 1 83718 800 - 2,000 2,400 1

s

2” round arbor. Use with adapter style “C.”

ss

2” Arbor hole with 1/2 x 1/4 keyways (2).

10


M-BRAD Abrasive Filament Power Brushes

M-BRAD Tube Center Wheels

M-BRAD

Tube Center Wheel Brush

For use as a high-speed brush in small

confined areas.

PFERD Specification Number

RBU SiC

83794

Brush Dia.

Arbor

Hole

Filament

Dia.

Grit

Size

Trim

Length

Face

Width

EDP No.

Silicon Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

1-1/2 1/2 .035 180 7/16 3/8 83782 1,200 - 4,000 10,000 10

2 1/2 .040 120 1 5/8 83784 1,200 - 4,000 10,000 10

2 1/2 .022 320 1 5/8 83785 1,200 - 4,000 10,000 10

2 1/2 .018 500 1 5/8 83786 1,200 - 4,000 10,000 10

2-1/2 5/8 .022 320 11/16 3/8 83792 1,200 - 4,000 10,000 10

3 1/2 .040 120 15/16 5/8 83793 1,200 - 4,000 10,000 10

3 1/2 .035 180 15/16 5/8 83794 1,200 - 4,000 10,000 10

3 1/2 .022 320 15/16 5/8 83795 1,200 - 4,000 10,000 10

Brush

Adapters

Style

Brush

Type

Fits Brush

A.H.

Brush

Keyways

Adapter I.D.

Keyways in

Adapter

EDP No.

A

A

B

C

F

Composite

Wheel Brush

Standard Face

Wide Face

Wide Face

Tube Center Ring

(5/32“ Thickness)

4-1/4 None 2 1/2 x 1/4 (2) 84670 1

5-1/4 None 2 1/2 x 1/4 (2) 84671 1

1-1/4 1/4 x 1/8 (2) 1/2 1/8 x 3/32 (2) 84605 1 pr.

1-1/4 1/4 x 1/8 (2) 5/8 3/16 x 1/8 (2) 84606 1 pr.

1-1/4 1/4 x 1/8 (2) 3/4 3/16 x 1/8 (2) 84607 1 pr.

1-1/4 1/4 x 1/8 (2) 7/8 3/16 x 1/8 (2) 84608 1 pr.

1-1/4 1/4 x 1/8 (2) 1 3/16 x 1/8 (2) 84609 1 pr.

2 1/2 x 1/4 (2) 1/2 1/8 x 3/32 (2) 84620 1 pr.

2 1/2 x 1/4 (2) 5/8 3/16 x 1/8 (2) 84621 1 pr.

2 1/2 x 1/4 (2) 3/4 3/16 x 1/8 (2) 84622 1 pr.

2 1/2 x 1/4 (2) 7/8 3/16 x 1/8 (2) 84623 1 pr.

2 1/2 x 1/4 (2) 1 1/4 x 5/32 (2) 84624 1 pr.

2 1/2 x 1/4 (2) 1-1/4 1/4 x 5/32 (2) 84625 1 pr.

2 None 1/2 None 84628 1 pr.

2 None 5/8 None 84629 1 pr.

2 None 3/4 None 84630 1 pr.

2 None 7/8 None 84631 1 pr.

2 None 1 None 84632 1 pr.

2 None 1-1/4 None 84633 1 pr.

2 None 1-1/2 None 84634 1 pr.

5/8 None 1/2 None 84636 10

5/8 None 3/8 None 84637 10

5/8 None 1/4 None 84638 10

1/2 None 3/8 None 84639 10

1/2 None 1/4 None 84640 10

3/8 None 1/4 None 84641 10

* All catalog items are Silicon Carbide (SiC) filament. Aluminum Oxide is available by special order.

11


M-BRAD Abrasive Filament Power Brushes

Drive Arbors and M-BRAD Cup Brushes

Drive Arbors

Chuck Type

Flat Head Type

Chuck Type

Countersunk head tightening-screw fits into

a recessed flange washer for locking power.

Allows brushes to reach edges without interference

from arbor overhang. Change brush

without removing arbor from collet.

Unthreaded shoulder.

Flat Head Type

Brush mounts between a single washer and

the flat head. Locked in place with a reversethreaded

nut. Allows the brush to be close to

the workpiece. Threaded shoulder.

Nut Type

Nut can be removed to replace worn brush

while arbor stem remains in chuck.

PFERD Specification Number

BO

Nut Type

Fits Brush A.H. Wheel Width Shank Dia. Head/Washer Dia. Overall Length EDP No.

Chuck Type

1/4 1/4 to 3/8 1/4 9/16 2-1/8 84650 5

3/8 1/4 to 3/8 1/4 11/16 2-1/8 84651 5

1/2 1/4 to 3/8 1/4 3/4 2-1/8 84652 5

Flat Head Type

1/4 Up to 3/4 3/16 5/8 1-3/4 84653 5

3/8 Up to 3/8 1/4 3/4 1-5/8 84654 5

1/2 Up to 3/8 1/4 7/8 1-7/8 84655 5

5/8 Up to 3/8 1/4 7/8 1-7/8 84656 5

Nut Type

1/4 Up to 3/4 1/4 1/2 2-1/2 84657 5

3/8 Up to 3/4 1/4 3/4 2-1/2 84658 5

1/2 Up to 1/4 1/4 7/8 1-3/4 84659 5

M-BRAD

Cup Brush

83821

Designed for use on hand-held right-angle

tools or stationary machine spindles. Ideal for

flat surfaces with numerous holes and low

projections. Cup brushes are especially effective

on aluminum, cast iron, brass, copper and

hardened steels.

Recommendation for Use

Suitable drive systems: stationary machines,

variable speed angle grinders.

PFERD Specification Number

TBU SiC

Brush Dia.

Arbor

Hole

Filament

Dia.

Grit

Size

Trim

Length

EDP No.

Silicon Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

3-1/2 5/8-11 .040 120 1-1/2 83810 1,200 - 4,000 12,000 1

3-1/2 5/8-11 .035 180 1-1/2 83811 1,200 - 4,000 12,000 1

3-1/2 5/8-11 .022 320 1-1/2 83812 1,200 - 4,000 12,000 1

4 5/8-11 .040 80 1-1/2 83813 1,200 - 4,000 6,000 1

4 5/8-11 .040 120 1-1/2 83814 1,200 - 4,000 6,000 1

4 5/8-11 .035 180 1-1/2 83815 1,200 - 4,000 6,000 1

4 5/8-11 .030 240 1-1/2 83816 1,200 - 4,000 6,000 1

4 5/8-11 .022 320 1-1/2 83817 1,200 - 4,000 6,000 1

6 5/8-11 .040 80 1-1/2 83821 1,200 - 1,600 5,000 1

6 5/8-11 .040 120 1-1/2 83822 1,200 - 1,600 5,000 1

6 5/8-11 .035 180 1-1/2 83823 1,200 - 1,600 5,000 1

6 5/8-11 .030 240 1-1/2 83824 1,200 - 1,600 5,000 1

6 5/8-11 .022 320 1-1/2 83825 1,200 - 1,600 5,000 1

Also available in banded version - please contact PFERD/Advance Brush Tech Support at 1-800-342-9015 for more information.

12


M-BRAD Abrasive Filament Power Brushes

M-BRAD Cup Brushes and End Brushes

M-BRAD

Mounted Cup Brush

Ideal for flat surfaces with numerous holes and

low projections. Cup brushes are especially

effective on aluminum, cast iron, brass, copper

and hardened steels.

Recommendation for Use

Suitable drive systems: straight grinders, flexible

shafts, power drills.

PFERD Specification Number

TBU SiC

83832

Brush Dia.

(Inches)

Stem

Dia.

Filament

Dia.

Grit

Size

Trim

Length

EDP No.

Silicon Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

2-3/4 1/4 .040 120 1-1/4 83829 1,200 - 2,500 5,000 1

2-3/4 1/4 .035 180 1-1/4 83830 1,200 - 2,500 5,000 1

2-3/4 1/4 .022 320 1-1/4 83831 1,200 - 2,500 5,000 1

3 1/4 .035 180 1 83832 1,200 - 2,500 5,000 1

M-BRAD

End Brushes

End brushes eliminate secondary burrs left by

chamfer drills or cutting tools. Use for cleaning

and deburring bottoms and insides of mold

cavities, bore holes and irregular small areas.

Also available in banded versions to reduce filament

flare during use.

PFERD Specification Number

PBU SiC

83991

Banded End Brush, EDP No. 84006

Brush Dia.

Shank

Dia.

Filament

Dia.

Grit

Size

Trim

Length

EDP No.

Silicon Carbide*

Recom. Speed

RPM

MSFS

Max. RPM

M-BRAD End Brushes

1/2 1/4 .040 120 1 83986 1,200 - 3,000 20,000 10

1/2 1/4 .035 180 1 83987 1,200 - 3,000 20,000 10

1/2 1/4 .022 320 1 83988 1,200 - 3,000 20,000 10

3/4 1/4 .040 120 1 83989 1,200 - 3,000 20,000 10

3/4 1/4 .035 180 1 83990 1,200 - 3,000 20,000 10

3/4 1/4 .022 320 1 83991 1,200 - 3,000 20,000 10

1 1/4 .040 120 1 83992 1,200 - 3,000 20,000 10

1 1/4 .035 180 1 83993 1,200 - 3,000 20,000 10

1 1/4 .022 320 1 83994 1,200 - 3,000 20,000 10

M-BRAD End Brushes - Banded

1/2 1/4 .040 120 3/8 83996 1,200 - 3,000 20,000 10

1/2 1/4 .035 180 3/8 83997 1,200 - 3,000 20,000 10

1/2 1/4 .022 320 3/8 83998 1,200 - 3,000 20,000 10

3/4 1/4 .040 120 3/8 84000 1,200 - 3,000 20,000 10

3/4 1/4 .035 180 3/8 84001 1,200 - 3,000 20,000 10

3/4 1/4 .022 320 3/8 84002 1,200 - 3,000 20,000 10

1 1/4 .040 120 3/8 84004 1,200 - 3,000 20,000 10

1 1/4 .035 180 3/8 84005 1,200 - 3,000 20,000 10

1 1/4 .022 320 3/8 84006 1,200 - 3,000 20,000 10

* All catalog items are Silicon Carbide (SiC) filament. Aluminum Oxide is available by special order.

13


M-BRAD Abrasive Filament Power Brushes

M-BRAD Tube Brushes

M-BRAD

Tube Brush

84040

Cutting action is non-destructive to the part

and will not alter bore dimensions or disturb

delicate surface finishes. Suitable for conditioning

internal bore holes or tubes as well as cleaning

threads and burrs at cross-holes. Side action

removes cross-holes sharp edges and corners,

as well as slivers produced when drilling closetolerance

hard metallic and non-metallic parts.

PFERD Specification Number

PBU SiC

Brush Dia.

Stem

Dia.

Filament

Dia.

Grit

Size

Brush Part

Length

Overall

Length

EDP No.

Silicon Carbide*

1/4 5/32 .022 320 2 5 84011 10

5/16 5/32 .022 320 2 5 84012 10

3/8 5/32 .022 320 2 5 84013 10

7/16 5/32 .022 320 2 5 84014 10

1/2 3/16 .022 320 2 5 84018 10

5/8 7/32 .022 320 2 5 84022 10

11/16 7/32 .022 320 2 5 84023 10

3/4 1/4 .040 80 2-1/2 5-1/2 84024 10

3/4 1/4 .040 120 2-1/2 5-1/2 84025 10

3/4 1/4 .035 180 2-1/2 5-1/2 84026 10

3/4 1/4 .022 320 2-1/2 5-1/2 84027 10

13/16 1/4 .040 80 2-1/2 5-1/2 84028 10

13/16 1/4 .040 120 2-1/2 5-1/2 84029 10

13/16 1/4 .035 180 2-1/2 5-1/2 84030 10

13/16 1/4 .022 320 2-1/2 5-1/2 84031 10

7/8 1/4 .040 80 2-1/2 5-1/2 84032 10

7/8 1/4 .040 120 2-1/2 5-1/2 84033 10

7/8 1/4 .035 180 2-1/2 5-1/2 84034 10

7/8 1/4 .022 320 2-1/2 5-1/2 84035 10

15/16 1/4 .040 80 2-1/2 5-1/2 84036 10

15/16 1/4 .040 120 2-1/2 5-1/2 84037 10

15/16 1/4 .035 180 2-1/2 5-1/2 84038 10

15/16 1/4 .022 320 2-1/2 5-1/2 84039 10

1 1/4 .040 80 2-1/2 5-1/2 84040 10

1 1/4 .040 120 2-1/2 5-1/2 84041 10

1 1/4 .035 180 2-1/2 5-1/2 84042 10

1 1/4 .022 320 2-1/2 5-1/2 84043 10

1-1/8 1/4 .040 80 2-1/2 5-1/2 84044 10

1-1/8 1/4 .040 120 2-1/2 5-1/2 84045 10

1-1/8 1/4 .035 180 2-1/2 5-1/2 84047 10

1-1/8 1/4 .022 320 2-1/2 5-1/2 84048 10

1-1/4 1/4 .040 80 2-1/2 5-1/2 84049 10

1-1/4 1/4 .040 120 2-1/2 5-1/2 84050 10

1-1/4 1/4 .035 180 2-1/2 5-1/2 84052 10

1-1/4 1/4 .022 320 2-1/2 5-1/2 84053 10

1-1/2 1/4 .040 80 2-1/2 5-1/2 84054 10

1-1/2 1/4 .040 120 2-1/2 5-1/2 84055 10

1-1/2 1/4 .035 180 2-1/2 5-1/2 84056 10

1-1/2 1/4 .022 320 2-1/2 5-1/2 84057 10

1-3/4 1/4 .040 80 2-1/2 5-1/2 84059 10

1-3/4 1/4 .040 120 2-1/2 5-1/2 84060 10

1-3/4 1/4 .035 180 2-1/2 5-1/2 84061 10

1-3/4 1/4 .022 320 2-1/2 5-1/2 84062 10

2 1/4 .040 80 2-1/2 5-1/2 84063 10

2 1/4 .040 120 2-1/2 5-1/2 84064 10

2 1/4 .035 180 2-1/2 5-1/2 84065 10

2 1/4 .022 320 2-1/2 5-1/2 84066 10

14


M-BRAD Abrasive Filament Power Brushes

M-BRAD Tube and End Brushes

M-BRAD

Pencil End Brushes

Small brushes designed for cleaning blind

holes and small crevices. Ideal for aircraft

maintenance.

PFERD Specification Number

PBU SiC

84008

Brush Dia.

Shank

Dia.

Filament

Dia.

Grit

Size

Trim

Length

Overall

Length

EDP No.

Silicon Carbide*

3/16 1/4 .040 120 3/8 3-3/8 84007 10

3/16 1/4 .022 320 3/8 3-3/6 84008 10

3/16 1/4 .018 500 3/8 3-3/6 84009 10

Microabrasive

Tube Brushes

Microabrasive

Tube Brushes

84077

Effective cleaning action removes sharp crosshole

burrs, metal sliver residues and sharp

corners that result from drilling close-tolerance

hard metallic and non-metallic parts. Cleaning

and very light deburring will not alter critical

dimensions or hole geometry.

PFERD Specification Number

PBU SiC

Brush Dia.

Brush Part

Length

Stem

Dia.

For Hole Diameters

Inches Decimal mm

Overall

Length

EDP No.

500 Grit Silicate Filament

.030 1/2 .015 1/32 0.031 0.787 4 84071 10

.050 1/2 .022 3/64 0.047 1.191 4 84072 10

.075 3/4 .033 1/16 0.063 1.588 4 84073 10

.090 3/4 .041 5/64 0.078 1.984 4 84074 10

.105 1 .041 3/32 0.094 2.381 4 84075 10

.125 1 .064 7/64 0.109 2.778 4 84076 10

.135 1 .075 1/8 0.125 3.175 4 84077 10

600 Grit Aluminum Oxide Filament

.165 1 .087 5/32 0.156 3.962 5 84078 10

.190 1 .087 3/16 0.188 4.763 5 84079 10

.260 1 .115 1/4 0.250 6.350 5 84080 10

.325 1 .115 5/16 0.313 7.938 5 84081 10

.385 1 .147 3/8 0.375 9.525 5 84082 10

.515 1 .168 1/2 0.500 12.700 5 84083 10

.640 1 .168 5/8 0.625 15.870 5 84084 10

.765 1 .221 3/4 0.750 19.050 5 84085 10

.890 1 .221 7/8 0.875 22.225 5 84086 10

1.015 1 .248 1 1 25.400 5 84087 10

* All catalog items are Silicon Carbide (SiC) filament. Aluminum Oxide is available by special order.

15


Quality Tools from One Source

Files and Rasps

Catalog 201

Grinding and Cut-Off Wheels

Catalog 206

2007

201

Files and Rasps

2007

206

Grinding and

Cut-Off Wheels

Tungsten Carbide Burs and Hole Saws

Catalog 202

Power and Maintenance Brushes

Catalog 208

2007

202

Tungsten Carbide Burs

and Hole Saws

2007

208

Power and

Maintenance Brushes

Mounted Points

Catalog 203

Power Tools

Catalog 209

2007

203

Mounted Points

2007

209

Power Tools

Fine Grinding and Polishing Tools

2007

204

Catalog 204

Fine Grinding and

Polishing Tools

PFERD INC.

30 Jytek Drive,

Leominster, MA 01453

Phone: (978) 840-6420 · Fax: (978) 840-6421

email: sales@pferdusa.com · www.pferdusa.com

PFERD CANADA INC.

5570 McAdam Road,

Mississauga, Ontario, L4Z 1P1

Phone: (905) 501-1555 · Fax: (905) 501-1554

email: sales@pferdcanada.ca · www.pferdcanada.ca

16

Visit our website at http://www.pferdusa.com

More magazines by this user
Similar magazines