HAHN+KOLB-Toolcatalog 2011/12 – Metal Cutting Tools

Metal-cutting tools
Machine sawing tools
Saw bands
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Metal saw band
Execution: saw bands made from special tool steel alloy with a chromium content. Extremely flexible
backing, tips of the teeth hardened.
Application: for cutting almost all types of steel including tool and rapid machining steel as well as plastics.
30 m roll length.
Width mm 4 6 8 10 13 16
Shape of teeth* N N N N N N N N KL N N N KL KL KL N
Thickness mm 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,65 0,80 0,80
Number of teeth per inch 14 18 22 8 10 14 18 22 6 8 10 14 6 6 6 14
51709 Price per 30 m roll Ident. No. 310 320 330 360 370 380 390 400 420 430 440 450 490 560 630 660
Unit price E O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R. O. R.
* Tooth shape: N = Standard tooth / KL = Jaw tooth
h Dimensions 16 x 0.80-20 x 0.80-25 x 0.90 mm in welded loops on request.
Prod. Gr. 528
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Metal saw band selection
Alum. alloys Copper alloys
Construction
steel
Machining
steel
Hardened and
tempered steel
Case-hardened
steel
Nitrided steel Tool steel Stainless steel Titanium alloys Nickel alloys Super alloys
Main application
Secondary application
Solid material
High output band for solid material with longest service life
Pipes, supports, sections, bundles (interrupted cuts)
Special band for user with
demanding application
Contestor
RX+
Solid material
Special band for user requiring high output
LXP
Sections, supports and solid material
Universal band for user with demanding application
Classic
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Back-sawing of saw bands
When moving a saw band into the material, the extremely sharp cutting edges of a saw band are specifically rounded for an extended tool life.
Procedure:
1. Select the band velocity depending on the individual material.
2. Reduction of the feed rate (contact pressure) to approx. 20-25 % on the first cut, until the full penetration of the saw band. Afterwards, increase the feed rate.
Be aware of smooth chip removal.
3. Progressively increase the feed rate in the course of several cuts (up to 300-400 cm²).
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Selection of the number of teeth
Square material Teeth per inch V in mm Round material Teeth per inch Ø in mm Tubes and sections Teeth per inch Wall thicknesses in mm
14/18 5 14/18 5-6 14/18 1-2
10/14 5-8 10/14 6-10 10/14 2-3
8/12 8-12 8/12 10-15 8/12 3-4
6/10 12-16 6/10 15-20 6/10 4-5
5/8 16-25 5/8 20-30 5/8 5-7
4/6 25-50 4/6 30-75 4/6 7-15
3/4 50-100 3/4 75-150 3/4 15-28
2/3 100-150 2/3 150-250 2/3 28-50
1,4/2,0 150-380 1,4/2,0 250-480 1,4/2,0
1,0/1,3 380-800 1,0/1,3 480-900 1,0/1,3
0,7/1,0 800-1200 0,7/1,0 900-1200 0,7/1,0
218 2011/12