THREADING SYSTEMS - JEL - 05/2008 - Komet

Recommended cutting data
Drill thread milling
Guidelines
Drill thread milling cutters
v c
f b
f z
v c
f b
f z
v c
f z
Surface unc. TiAlN AlCrN
TiAlN
Nominal Ø
≤6 mm ≤12 mm ≤6 mm ≤12 mm
Material
1. Steel
2. Stainless
steel
3. Cast iron
4. Titanium
5. Nickel
6. Copper
7. Aluminium/
Magnesium
8. Plastics
Material groups
3.5 Spher. graph. cast iron, heat treated >200, ≤300 >700, ≤1000 100-200 0,05-0,15
3.6 Malleable iron
≤200 ≤700 100-200 0,05-0,15
3.7 Malleable iron, heat treated >200, ≤300 >700, 270, ≤300 >900, ≤1250
S
5.1 Pure nickel
≤150 ≤500
5.2 Nickel alloys, heat resistant 270, ≤350 >900, ≤1200
6.1 Non-alloy copper
≤100 ≤350
6.2 short chip, brass, bronze, red
brass
≤200 ≤700 100-300 0,10-0,30 0,06-0,10 0,03-0,06 0,06-0,10 100-200 0,05-0,15
6.3 long chip brass
≤200 ≤700 100-200 0,05-0,15
6.4 Cu-Al-Fe alloy (Ampco) ≤470 ≤500
7.1 Alu, Mg non-alloy
≤100 ≤350 100-400 100-400 0,10-0,25 0,25-0,30 0,03-0,06 0,06-0,10 100-400 0,05-0,20
N
7.2 Alu wrought alloy, breaking
strain (A 5) 350 >1200 100-150 0,03-0,10
1.7 Hardened steel to 45 HRC
H
≤400 ≤1400
1.8 Hardened steel to 58 HRC ≤600 ≤2200
2.1 Stainless steel, sulphuretted ≤250 ≤850
M 2.2 Austentic
≤250 ≤850
2.3 Ferritic, ferritic & austentic,
martensitic
≤300 ≤1000
3.1 Grey cast iron
≤150 ≤500 50-80 80-120 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 80-120 0,15-0,22 0,05-0,10 100-200 0,05-0,15
3.2 Grey cast iron , heat treated >150, ≤300 >500, ≤1000 50-80 80-120 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 80-120 0,15-0,22 0,05-0,10 100-200 0,05-0,15
3.3 Vermicular cast iron 200-250 400-500 80-100 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 100-150 0,05-0,15
K 3.4 Spher. graph. cast iron ≤200 ≤700 50-80 80-120 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 100-200 0,05-0,15
7.5 Alu cast alloy, Si ≥10 %
8.1 Thermoplastics
8.2 Thermosetting plastics
8.3 Fibre reinforced plastics
≤180 ≤600 100-300 0,10-0,25 0,25-0,30 0,03-0,06 0,06-0,10 100-300 0,05-0,20
60-120 60-120 0,10-0,25 0,25-0,30 0,03-0,06 0,06-0,10 100-200 0,05-0,20
60-100 60-100 0,10-0,25 0,25-0,30 0,03-0,06 0,06-0,10 100-200 0,05-0,20
40-60 60-80 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 100-150 0,05-0,20
Note:
The application details given depend on the environmental
and application conditions (e.g. machine, ambient temperature,
lubricant/coolant used and machining result required):
they are based on the correct application conditions, correct
use and compliance with the spindle speed limits given for
the tools.
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