05.02.2015 Views

1 - Komet Scandinavia AB

1 - Komet Scandinavia AB

1 - Komet Scandinavia AB

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

JEL® Taps<br />

1<br />

2<br />

Technical notes<br />

Material group<br />

1.1<br />

Guideline values for tapping Cutting speed Coolant<br />

Strength Rm (N/mm²)<br />

m400<br />

Hardness HB<br />

m120<br />

Material<br />

magnetic soft iron<br />

Cutting material<br />

HSS-E<br />

v c v c v c v c<br />

m/min m/min m/min m/min<br />

15 - 30 20 - 50<br />

Solid carbide<br />

Surface uncoated coated uncoated coated<br />

Emulsion<br />

Oil<br />

Dry<br />

Air<br />

1.2<br />

m700<br />

m200<br />

structural, case hardened steel<br />

15 - 25 20 - 40<br />

P<br />

1.3<br />

m850<br />

m250<br />

carbon steel<br />

15 - 20 20 - 35<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 />

10 - 15 20 - 30<br />

5 - 10 15 - 20<br />

2 - 5 10 - 15<br />

H<br />

1.8 1.7<br />

m1400 m400<br />

m2200 m600<br />

hardened steel to 45 HRC<br />

hardened steel to 58 HRC<br />

2 - 8<br />

2 - 5<br />

4<br />

5<br />

2.1<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 />

m850<br />

m250<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 />

stainless steel, sulphuretted<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 />

5 - 10 10 - 25<br />

4 - 8 10 - 20<br />

3 - 5 7 - 12<br />

10 - 20 20 - 25 20 - 50<br />

5 - 10 15 - 20 20 - 50<br />

10 - 20 20 - 40 20 - 50<br />

5 - 10 10 - 15 20 - 50<br />

10 - 15 30 - 40 20 - 50<br />

5 - 10 10 - 20 20 - 50<br />

5 - 15 10 - 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 />

3 - 10 10 - 15<br />

1 - 5 5 - 10<br />

7 - 10 10 - 15<br />

5.2<br />

5.3<br />

6.1<br />

6.2<br />

6.3<br />

m900 900 >270<br />

m1200 m350<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 />

4 - 8 5 - 10<br />

3 - 5 4 - 7<br />

10 - 15 15 - 20<br />

25 - 30 40 - 50 25 - 60<br />

10 - 20 30 - 40<br />

6.4<br />

m500<br />

m470<br />

Cu-Al-Fe alloy (Ampco)<br />

2 - 5 5 - 8 5 - 9<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)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!