Norton Industrial Catalog 7362 2011.indd

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TOOLROOM CUT-OFF WHEELS CATEGORY DEFINITION Reinforced and non-reinforced engineered cut-off wheels for cutting all types of tool steel with fixed-based cut-off machines. APPLICATIONS: SIZE RANGE: GRIT RANGE: ABRASIVE GRAIN: BOND: SHAPE: Reinforced cut-off wheels are designed to resist breakage caused by severe cross-bending and are required on any operation where the work is not securely clamped. Non-Reinforced cut-off wheels are designed for use on fixed-based machines where the work is securely clamped, guarded, and where the wheel operates on a controlled cutting plane. 6" – 12" diameter 36 – 90 grit Aluminum Oxide Resinoid, Rubber, and Shellac Type 01 Straight CROSS REFERENCE GUIDE BETTER Reinforced Reinforced Non-Reinforced A60-OBNA2 57A364-TB25N 57A60-M8B Bates A602-T-BF A36-R-BF - Buffalo A60-R-BF2 - - Dia. Tool A80-SP A46-SP - Radiac A54-N6-B20 - A54-N6-B20 Tyrolit A60-QBF38A2 - - • Smooth side pattern – Used when a precise thickness tolerance is needed • Rough (R) sides pattern – Abrasive particles protrude from sides of wheel; used wet or dry on most metals TROUBLESHOOTING GUIDE PROBLEM POSSIBLE CAUSES SUGGESTED CORRECTION Poor cut rate Insufficient power used Increase feed or pressure to full power Wheel too hard Use softer grade, or thinner wheel Contact area too large Reduce contact area Wheel too coarse Use finer grit Wheel side out of truth Check spindle runout Non-square cuts Work not clamped properly Check clamp and clean to remove swarf Misaligned spindle bearings Check for bearing truth and alignment Poor coolant distribution Ensure equal volume of coolant to each wheel side Wheel is too hard Use softer acting wheel: softer grade, or finer grit Workpiece burn Insufficient feed rate Work machine to maximum power available Poor coolant flow Increase volume and direct at cutting point Wheel is too coarse Use finer grit or more machine power Wheel is too hard Use softer grade wheel Wheel is running out Check spindle and flanges Wheel speed is too slow Ensure tight flanges and maximum safe operating speed being used Poor finish Too much burr Use finer grit, or softer grade Wheel too coarse Use finer grit • Wheels with a “W” reinforcement (reinforcement around the hole) are not considered to be truly reinforced. • Clamp or fixture the workpiece for straightest cuts • Run wheels at the highest possible speed marked on the wheel and make cuts as quickly as possible. Do not overspeed wheels. • It is recommended that a cut-off machine should have 1 horsepower for every inch of wheel diameter. For less than this, we recommend using a softer specification. • Using a harder grade wheel increases wheel life, but it also increases burn, power required and decreases cut rate. • Using a coarser grit wheel increases wheel life and cut rate, but it also increases burr and power required. 34 NORTON – THE MUSCLE BEHIND THE MACHINE
TOOLROOM CUT-OFF WHEELS FEATURED PRODUCTS TOOLROOM REINFORCED CUT-OFF WHEELS BETTER CHOICE FOR CUTTING TOOL STEEL ON FIXED-BASED MACHINES WHEN WORK IS NOT SECURELY CLAMPED FEATURES • OBNA2 – side reinforced, resin bond • B25N – constructed with full diameter fiberglass reinforcement BENEFITS • Yields maximum cut rate and minimum kerf loss; ideal when thin cut is desired • Versatile; durable, free cutting; offer greatest stiffness AVAILABILITY TIER: BETTER TIER: BETTER SIZE MAX. STD. (D X T X H) RPM PKG. SPEC. PART NO. TYPE 01 FLAT CUT-OFF – REINFORCED 6 x .035 x 1/2 10,190 25 A60-OBNA2 66252835053 6 x .035 x 1-1/4 10,190 25 A60-OBNA2 66252835055 6 x .060 x 1/2 10,190 25 A60-OBNA2 66252835164 6 x .060 x 1/2 10,190 25 57A364-TB25N 66252822969 6 x .060 x 1-1/4 10,190 25 A60-OBNA2 66252835165 7 x .035 x 1/2 8,730 25 A60-OBNA2 66252938786 7 x .035 x 1-1/4 8,730 25 A60-OBNA2 66252938788 7 x .060 x 1/2 8,730 25 A60-OBNA2 66252938816 7 x .060 x 1-1/4 8,730 25 A60-OBNA2 66252938796 7 x .060 x 1-1/4 8,730 25 57A364-TB25N 66252922676 SIZE MAX. STD. |(D X T X H) RPM PKG. SPEC. PART NO. TYPE 01 FLAT CUT-OFF – REINFORCED 8 x .035 x 1/2 7,640 25 A60-OBNA2 66253043014 8 x .035 x 1-1/4 7,640 25 A60-OBNA2 66253042980 8 x .060 x 1/2 7,640 25 A60-OBNA2 66253043009 8 x .060 x 1-1/4 7,640 25 A60-OBNA2 66253042983 8 x .060 x 1-1/4 7,640 25 57A364-TB25N 66253022705 10 x .060 x 5/8 6,110 25 A60-OBNA2 66253149317 10 x .060 x 1-1/4 6,110 25 A60-OBNA2 66253149186 12 x .060 x 1 5,095 10 A60-OBNA2 66253261811 12 x .075 x 1 5,095 10 A60-OBNA2 66253261910 12 x .075 x 1-1/4 5,095 10 A60-OBNA2 66253261858 TOOLROOM NON-REINFORCED CUT-OFF WHEELS BETTER CHOICE FOR CUTTING TOOL STEEL ON FIXED-BASED MACHINES WHEN THE WORK IS SECURELY CLAMPED FEATURES • B bond (smooth sides) • B25 bond (smooth sides) • E7 bond (smooth sides) • R30 bond (smooth sides) • R55 bond (rough sides) BENEFITS • A mild acting resin bond for light cut-off applications • A versatile, free-cutting, more durable resin bond • Ideal for dry cutting metal in high production runs • A shellac bond with very mild cutting action, recommended for highly critical applications where no burr, heat checks, or discoloration is permitted • Mild acting rubber bond primarily for wet, ultra-thin cutting • Versatile, free cutting, rubber bond used primarily for wet cut-off AVAILABILITY TIER: BETTER TIER: BETTER SIZE MAX. STD. (D X T X H) RPM PKG. SPEC. PART NO. TYPE 01 FLAT CUT-OFF – NON-REINFORCED 6 x .015 x 1-1/4 6,370 25 57A90-R0R30 66252822953 6 x .020 x 1-1/4 6,370 25 57A90-R0R30 66252822954 6 x .035 x 1-1/4 6,370 25 57A60-M8B 66252822958 6 x .060 x 1/2 7,640 25 57A541-RB25 66252822970 6 x .060 x 1-1/4 7,640 25 57A60-M8B 66252822975 7 x .035 x 1-1/4 5,460 25 57A60-M8B 66252922983 57A60-O8B 66252922986 57A60-Q8B 66252922987 7 x .035 x 1-1/4 5,460 25 57A601-PB25 66252922988 57A601-RB25 66252922989 7 x .035 x 1-1/4 5,185 25 57A60-OE7 66252922985 7 x .035 x 1-1/4 5,460 25 23A601-PB25 66252938701 7 x .050 x 1-1/4 5,460 25 23A601-PB25 66252938724* 7 x .060 x 1/2 6,550 25 57A60-O8B 66252922672 7 x .060 x 1-1/4 6,550 25 57A46-M8B 66252922677 57A60-M8B 66252922681 57A60-O8B 66252922684 *EXCEPTION: ROUGH SIDES SIZE MAX. STD. (D X T X H) RPM PKG. SPEC. PART NO. TYPE 01 FLAT CUT-OFF – NON-REINFORCED 7 x .060 x 1-1/4 5,185 25 57A60-OE7 66252922683 7 x .090 x 1-1/4 6,550 25 57A60-M8B 66252922690 7 x .125 x 1-1/4 6,550 25 57A60-M8B 66252922692 8 x .035 x 1-1/4 4,775 25 57A60-N8B 66253022694 8 x .060 x 1/2 5,730 25 57A60-M8B 66253022702 8 x .060 x 1-1/4 5,730 25 57A60-M8B 66253022708 8 x .060 x 1-1/4 4,540 25 57A60-OE7 66253022709 10 x .060 x 5/8 4,585 25 57A46-Q8BW 66253122816 57A60-M8BW 66253122818 10 x .060 x 5/8 4,585 25 57A46-P4R55 66253122815 57A80-P6R55 66253122819 10 x .090 x 5/8 4,585 25 57A60-M8BW 66253122824 www.nortonabrasives.com 35
Page 1 and 2: THE NORTON FULL LINE OF STOCK ABRAS
Page 3 and 4: MACHINE INDEX RIGHT ANGLE/VERTICAL
Page 5 and 6: CATALOG NAVIGATION J What are the L
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Page 9 and 10: DEPRESSED CENTER WHEELS MATERIAL/AP
Page 11 and 12: DEPRESSED CENTER WHEELS FEATURED PR
Page 13 and 14: DEPRESSED CENTER WHEELS MACHINES US
Page 15 and 16: DEPRESSED CENTER WHEELS MACHINES US
Page 19 and 20: RIGHT SMALL ANGLE DIAMETER & SMALL
Page 21 and 22: SMALL DIAMETER REINFORCED CUT-OFF W
Page 23 and 24: HIGH SPEED CUT-OFF WHEELS www.norto
Page 25 and 26: HIGH SPEED REINFORCED CUT-OFF WHEEL
Page 27 and 28: WALK-BEHIND REINFORCED XXX CUT-OFF
Page 29 and 30: CHOP SAW REINFORCED CUT-OFF WHEELS
Page 31 and 32: STATIONARY SAW REINFORCED CUT-OFF W
Page 33: FOUNDRY CUT-OFF WHEELS FEATURED PRO
Page 37 and 38: PORTABLE SNAGGING WHEELS, CONES & P
Page 39 and 40: PORTABLE SNAGGING WHEELS, CONES & P
Page 41 and 42: FLOORSTAND AND SWINGFRAME SNAGGING
Page 43 and 44: BENCH AND PEDESTAL WHEELS MACHINES
Page 45 and 46: MOUNTED POINTS CATEGORY DEFINITION
Page 47 and 48: MOUNTED POINTS MACHINES USED NORTON
Page 49 and 50: AVAILABILITY MOUNTED POINTS TIER: B
Page 51 and 52: SHARPENING STONES CATEGORY DEFINITI
Page 53 and 54: SHARPENING STONES FEATURED PRODUCTS
Page 55 and 56: SHARPENING STONES MACHINES USED Wat
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Page 59 and 60: SHARPENING STONES MACHINES USED Abr
Page 61 and 62: SHARPENING STONES MACHINES USED Abr
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Page 65 and 66: RUBBING BRICKS CATEGORY DEFINITION
Page 69 and 70: FEATURED PRODUCTS FIBER DISCS MACHI
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Page 73 and 74: FIBER DISCS ACCESSORIES MACHINES US
Page 77 and 78: FLAP DISCS MATERIAL-TO-PRODUCT RECO
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FEATURED PRODUCTS PAPER DISCS MACHI
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PAPER DISCS MACHINES USED AVAILABIL
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PAPER DISCS MACHINES USED AVAILABIL
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FEATURED PRODUCTS PAPER DISCS MACHI
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PAPER DISC ACCESSORIES MACHINES USE
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CLOTH PSA DISCS AND ACCESSORIES MAC
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FLEXIBLE DIAMOND DISCS MACHINES USE
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QUICK-CHANGE DISCS CATEGORY DEFINIT
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QUICK-CHANGE DISCS Norton SG Blaze
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QUICK-CHANGE DISCS MACHINES USED Me
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QUICK-CHANGE DISCS MACHINES USED Me
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QUICK-CHANGE DISCS MACHINES USED AV
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QUICK-CHANGE DISCS MACHINES USED AV
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PAPER SHEETS & ROLLS CATEGORY DEFIN
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PAPER SHEETS & ROLLS MACHINES USED
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CLOTH SHEETS & ROLLS MACHINES USED
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ABRASIVE SPONGES MACHINES USED FEAT
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BELTS www.nortonabrasives.com 123
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FEATURED PRODUCTS FILE BELTS MACHIN
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PORTABLE BELTS CATEGORY DEFINITION
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NARROW BELTS CATEGORY DEFINITION MA
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NARROW BELTS MACHINES USED Benchsta
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NARROW BELTS MACHINES USED Benchsta
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WIDE BELTS CLOTH AND HEAVY PAPER CA
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WIDE BELTS CLOTH AND XXX HEAVY PAPE
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FASTTRACK SERVICE MADE-TO-ORDER XXX
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FLAP WHEELS MACHINES USED CATEGORY
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FLAP WHEELS MACHINES USED Micro-Min
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FLAP WHEELS MACHINES USED Mini Flap
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FLAP WHEELS MACHINES USED Mini Flap
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FLAP WHEELS MACHINES USED 3-1/2" -
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FLAP WHEELS MACHINES USED Adapter a
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SPIRAL BANDS CATEGORY DEFINITION MA
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CARTRIDGE ROLLS, SPIRAL ROLLS, CONE
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SQUARE & CROSS PADS, OVERLAP SLOTTE
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SQUARE & CROSS PADS, OVERLAP SLOTTE
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BORE POLISHERS Merit Aluminum Oxide
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FLEXDRUM Plain Segments - for flat
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FLEXDRUM FlexDrum Reference Charts
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www.nortonabrasives.com 171
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NON-WOVEN RIGHT ANGLE DISCS APPLICA
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NON-WOVEN RIGHT ANGLE DISCS FEATURE
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NON-WOVEN DISCS MACHINES USED CROSS
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NON-WOVEN DISCS FEATURED PRODUCTS A
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NON-WOVEN HAND PADS, ROLLS AND SPON
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NON-WOVEN WHEELS CROSS REFERENCE GU
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NON-WOVEN WHEELS MACHINES USED Debu
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NON-WOVEN WHEELS MACHINES USED Conv
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NON-WOVEN WHEELS MACHINES USED Alum
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NON-WOVEN BELTS MACHINES USED AVAIL
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NON-WOVEN FLAP WHEELS MACHINES USED
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XXX www.nortonabrasives.com 199
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WIRE BRUSHES FEATURED PRODUCTS AND
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WIRE BRUSHES MACHINES USED FEATURED
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NON-ABRASIVE PRODUCTS Norton Profes
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VITRIFIED WHEELS VITRIFIED WHEEL BO
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VITRIFIED WHEELS FEATURED PRODUCTS
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VITRIFIED WHEELS Vitrified Wheels F
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LARGE SURFACE GRINDING WHEELS CATEG
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SURFACE GRINDING SEGMENTS FEATURED
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CYLINDRICAL WHEELS FEATURED PRODUCT
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CENTERLESS AND FEED WHEELS CATEGORY
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CENTERLESS AND FEED WHEELS Centerle
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NORTON QUANTUM BLANK STOCK FASTTRAC
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GEAR WHEEL BLANK STOCK FASTTRACK SE
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DIAMOND TOOLS CATEGORY DEFINITION O
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DIAMOND TOOLS Single Point Tools CO
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DIAMOND TOOLS Multi-Point (Grit) To
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DIAMOND TOOLS High Performance Grit
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DIAMOND TOOLS Form Tools CONTINUED
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DIAMOND TOOLS Toolroom Tools Norton
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DIAMOND TOOLS Cluster Tools Norton
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DIAMOND STATIONARY FLIESEN TOOLS CA
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DIAMOND STATIONARY FLIESEN TOOLS Fu
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NORTON DIAMOND / cBN STOCK WHEELS N
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NORTON DIAMOND / cBN STOCK WHEELS H
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NORTON DIAMOND / cBN STOCK WHEELS A
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NORTON DIAMOND / cBN STOCK WHEELS D
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NORTON DIAMOND / cBN STOCK WHEELS S
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NORTON DIAMOND / cBN STOCK WHEELS S
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NORTON DIAMOND / cBN STOCK WHEELS N
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NORTON / WINTER TOOLROOM DIAMOND /
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NORTON B99 EXPRESS DIAMOND / cBN WH
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CNC DIAMOND / cBN WHEELS CATEGORY D
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TRUING DEVICES CATEGORY DEFINITION
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DRESSING STICKS MACHINES USED CATEG
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DRESSING XXXSTICKS MACHINES USED Ru
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ELECTROPLATED DIAMOND AND cBN PRODU
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GENERAL INFORMATION Coated Abrasive
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GENERAL INFORMATION Safety - It’s
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GENERAL INFORMATION Starting a Grin
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GENERAL INFORMATION Shelf Life of G
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GENERAL INFORMATION CONVERSION TABL
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SERVICE GET ACCESS TO THE INDUSTRY
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