1 - Komet Scandinavia AB
1 - Komet Scandinavia AB
1 - Komet Scandinavia AB
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JEL® Drill Thread Milling Tool<br />
1<br />
2<br />
Technical notes<br />
Guideline values for drill thread milling<br />
Material group<br />
1.1<br />
Strength Rm (N/mm²)<br />
m400<br />
Hardness HB<br />
m120<br />
v c (m/min) = Cutting speed<br />
f b (mm/rev.) = Drilling feed<br />
f z (mm/tooth) = Milling feed<br />
BGF / UBGF<br />
DBGF<br />
Surface<br />
uncoated<br />
TiAlN AlCrN m x 6 m x 12 m x 6 m x 12 TiAlN<br />
v c v c v c f b f b f z f z v c f z<br />
Material m/min m/min m/min mm/rev. mm/rev. mm/tooth mm/tooth m/min mm/tooth<br />
magnetic soft iron<br />
100-150 0,03-0,10<br />
1.2<br />
m700<br />
m200<br />
structural, case hardened steel<br />
100-150 0,03-0,10<br />
P<br />
1.3<br />
m850<br />
m250<br />
carbon steel<br />
100-150 0,03-0,10<br />
3<br />
1.6 1.5 1.4<br />
m850 m250<br />
>850<br />
m1200 m350<br />
>250<br />
>1200 >350<br />
alloy steel<br />
alloy/heat treated steel<br />
alloy/heat treated steel<br />
100-150 0,03-0,10<br />
100-150 0,03-0,10<br />
100-150 0,03-0,10<br />
1.7<br />
m1400 m400<br />
hardened steel to 45 HRC<br />
H<br />
1.8<br />
m2200 m600<br />
hardened steel to 58 HRC<br />
2.1<br />
m850<br />
m250<br />
stainless steel, sulphuretted<br />
M<br />
2.2<br />
2.3<br />
3.1<br />
3.2<br />
3.3<br />
K<br />
3.4<br />
3.5<br />
3.6<br />
3.7<br />
4.1<br />
m850<br />
m250<br />
m1000 m300<br />
m500<br />
m150<br />
>500<br />
m1000 m300<br />
>150<br />
400- 200-<br />
500 250<br />
m700<br />
m200<br />
>700<br />
m1000 m300<br />
>200<br />
m700<br />
m700<br />
m200<br />
m200<br />
austentic<br />
ferritic, ferritic & austentic,<br />
martensitic<br />
grey cast iron<br />
grey cast iron, heat treated<br />
vermicular cast iron<br />
spheroidal graphite cast iron<br />
spheroidal graphite cast iron,<br />
heat treated<br />
malleable iron<br />
>700<br />
200 malleable iron heat treated<br />
pure titanium<br />
50-80 80-120 80-120 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 100-200 0,05-0,15<br />
50-80 80-120 80-120 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 100-200 0,05-0,15<br />
80-100 0,10-0,15 0,15-0,22 0,02-0,05 0,05-0,10 100-150 0,05-0,15<br />
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<br />
100-200 0,05-0,15<br />
100-200 0,05-0,15<br />
100-200 0,05-0,15<br />
S<br />
5.1 4.3 4.2<br />
m900 m270<br />
>900<br />
m1250 m300<br />
>270<br />
m500 m150<br />
titanium alloys<br />
titanium alloys<br />
pure nickel<br />
5.2<br />
5.3<br />
6.1<br />
6.2<br />
6.3<br />
m900 900<br />
m1200 m350<br />
>270<br />
m350<br />
m700<br />
m700<br />
m100<br />
m200<br />
m200<br />
nickel alloys, heat resistant<br />
nickel alloys,<br />
high heat resistance<br />
non-alloy copper<br />
short chip, brass, bronze,<br />
red brass<br />
long chip brass<br />
100-300 0,10-0,30 0,06-0,10 0,03-0,06 0,06-0,10 100-200 0,05-0,15<br />
100-200 0,05-0,15<br />
6.4<br />
m500<br />
m470<br />
Cu-Al-Fe alloy (Ampco)<br />
N<br />
7.4 7.3 7.2 7.1<br />
m350<br />
m600<br />
m600<br />
m600<br />
m100<br />
m180<br />
m180<br />
m180<br />
Al, Mg non-alloy<br />
Al wrought alloy, breaking strain<br />
(A 5)
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