1 - Komet Scandinavia AB

JEL® Tool Selection Guide
Thread milling tool, drill thread milling tool
2
JEL® Tool Selection
Thread milling tool, drill thread milling tool
1.1
1.2
P
1.4 1.3
1.5
1.6
H
1.8 1.7
2.1
M
2.2
2.3
3.1
3.2
K
3.4
S
X 4 – 16 X 1 – 20
MGF XH Micro
MKG MKG MKG XH MGF MGF MGF XS MGF XH MGF UMGF UMGF
Surface uncoated uncoated uncoated uncoated
TiCN TiAlN TiCN TiCN TiAlN/TiCN TiCN
Material
Page E17-21 E17-21 E22-23 E30-37 E30-37 E38-40 E41-43 E44-45 E46-47 E46-47
m400 m120 Magnetic soft iron
§ § 3
§
m700 m200 Structural, case hardened steel § § §
m850 m250 Carbon steel
§ § §
Alloy steel
m850 m250 § § §
>850
Alloy/heat treated steel
>250
m350 $ $ § $
m1200
>1200 >350 Alloy/heat treated steel
$ $ § $
m1400 m400 Hardened steel to 45 HRC
$ § $ § $
m2200 m600 Hardened steel to 58 HRC
§ §
m850 m250 Stainless steel, sulphuretted § § §
m850 m250 Austentic
§ § §
Ferritic, ferritic &
m1000 m300
austentic, martensitic
§ § §
m500 m150 Grey cast iron
$ § $ § $ §
>500 >150
m1000 m300
Grey cast iron, heat treated $ § $ § $ §
400- 200-
500 250
Vermicular cast iron
§ § §
3.3
3.5
3.6
3.7
4.1
4.2
4.3
5.1
5.2
5.3
6.1
6.2
6.3
6.4
7.1
N
7.3 7.2
8
Material group
7.4
7.5
8.1
8.2
8.3
Strength Rm (N/mm²)
Hardness (HB)
Thread
Type of machining Thread milling Thread milling & chamfering
Code
Cutting material s.c. s.c. s.c. s.c. s.c. s.c. s.c. PCD s.c. s.c.
Spher. graph. cast iron
m700 m200 $ § $ § $ §
>700 Spher. graph. cast iron, heat
treated
>200
m300 § § §
m1000
m700 m200 Malleable iron
§ § Thread Milling Tool § MGF, UMGF Page
>700
Malleable iron, heat treated
>200
m300 § § §
900 >270
m1250 m300
Titanium alloys
§ § § M-MGF 1,5×D, 2×D, 2,5×D, § 3×D
4
m500 m150 Pure nickel
for metric ISO thread DIN 13
§ § §
MF-MGF 1,5×D, 2×D
Nickel alloys, heat resistant
m900 900 § § § UNC-MGF 1,5×D, 2×D §
m350 m100 Non-alloy copper
§ $ § $ for UNC thread ANSI § B1.1 $
short chip, brass, bronze, red
m700 m200 § $ § $ UNF-MGF 1,5×D, § 2×D § $
brass
for UNF thread ANSI B1.1
long chip brass
m700 m200 § $ § $ § $
NPT- / NPTF-MGF
Cu-Al-Fe alloy (Ampco)
m500 m470 § $ § $ for NPT/NPTF thread ANSI § B2.1 $
m350 m100 Alu, Mg non-alloy
§ $ § $ G-MGF 1,5×D, § 2×D § $
37
Alu wrought all., break. strain
for Whitworth pipe thread
m600 m180
(A 5)