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

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Material
Circular metal saw blades
Standard values for HSS circular metal saw blades cutting speeds
Strength
N/mm²
Cutting
speed
m/min
Material
Strength
N/mm²
Cutting
speed
m/min
Construction steel 360–600 25–50 Copper 200–400 100–400
Steel 500–750 15–30 Phosphor bronze 400–800 100–400
Steels with
high strength
750–950 10–20 Hard bronze 600–800 40–120
Extra hard steels 950–1050 10–15 Brass (Cu Zn) 200–400 400–600
Hot forming steels 950–1300 5–10 Brass alloyed 400–700 150–500
Austenitic steels 500–800 10–20 Grey casting 100–400 15–25
Aluminium unalloyed 90–200 1000–2000 Titanium alloys 300–800 25–50
Alu-alloy with
Girders and tubes
200–400 500–1000
Cu-Mg-Zn
wall thickness = 0.1 D
300–600 15–20
Aluminium with
max. 5 % Si-ratio
300–500 120–200
Steel profiles and tubes
wall thickness = 0.025 D
300–600 25–50
Machine sawing tools
Circular metal saw blades
Saw blade
Component
Too fine
Correct
Too coarse
Selection of right number of teeth
Metal-cutting tools
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HSS circular metal saw blades
DIN 1838 B
B
Execution: tooth shape B, coarse serrated, laterally hollow ground, hole without key slot.
Application: increased chip space for larger cutting depths than with No. 14002.
Scope of delivery: unless indicated otherwise in the order, with lateral free grinding for steel and grey cast
iron in accordance with DIN 1840.
Ø js 15 mm 50 63 80 100 125 160
Hole H 7 mm 13 16 22 22 22 32
HSS tooth number 48 64 64 – – –
14004 0,5* Ident. No. 150 155 160 – – –
Unit price E O. R. O. R. O. R. – – –
HSS tooth number 48 48 64 80 – –
14004 0,6* Ident. No. 190 195 200 205 – –
Unit price E O. R. O. R. O. R. O. R. – –
HSS tooth number 40 48 64 64 – –
14004 0,8* Ident. No. 235 240 245 250 – –
Unit price E O. R. O. R. O. R. O. R. – –
HSS tooth number 40 48 48 64 80 80
14004 1,0* Ident. No. 280 285 290 295 300 305
Unit price E O. R. O. R. O. R. O. R. O. R. O. R.
HSS tooth number 40 40 – 64 64 –
14004 1,2* Ident. No. 335 340 – 350 355 –
Unit price E O. R. O. R. – O. R. O. R. –
HSS tooth number 32 40 48 48 64 80
14004 1,6* Ident. No. 390 395 400 405 410 415
Unit price E O. R. O. R. O. R. O. R. O. R. O. R.
HSS tooth number – 40 – 48 64 –
14004 2,0* Ident. No. – 455 – 465 470 –
Unit price E – O. R. – O. R. O. R. –
HSS tooth number – – – 48 48 64
14004 2,5* Ident. No. – – – 525 530 535
Unit price E – – – O. R. O. R. (O. R.)
HSS tooth number 32 32 40 40 – 64
14004 3,0* Ident. No. 575 580 585 590 – 600
Unit price E (O. R.) O. R. O. R. O. R. – O. R.
Shape of teeth: B
DIN 1838 coarse toothing
Application Steel (N/mm²) Stainless st. Aluminium Brass Bronze Plastics Graphite/ Gray cast Ti Ni Super