165 / 1562
1/145
1
Cutting Tools
Overview – Machine thread drills
Material group
Steels
up to
850
N/mm
2
C
Steels
up to
850
N/mm
2
C
C
C
C
C
Steels
up to
850
N/mm
2
V
V
V
U
Steels
up to
42 HRC
Steels
up to
52 HRC
Steels
up to
56 HRC
Steels
up to
60 HRC
Hard
machining
over
60 HRC
Stainless
and acid-
resistant
steels (INOX)
U
U
C
C
C
Ti steels,
Ti alloys,
special
steels
Cast iron
materials
Al,
AI and
Mg alloys
V
Copper,
brass,
bronze
Thread type
M
M
M
M
M
M
M
M
M
Colour ring
blue
blue
blue
blue
blue
red
red
red
red
Order No.
1702
1703
1704
1691
1707
1705
1708
1710
1709
Threaded section
M3–M20
M3–M20
M3–M20
M3–M20
M3–M20
M2–M24
M3–M20
M2–M24
M6–M24
For through threads
≤ 3 x D
≤ 3 x D
≤ 3 x D
≤ 3 x D
For blind holes
≤ 3 x D
≤ 3 x D
≤ 3 x D
≤ 3 x D
≤ 3 x D
Type/form
INOX/C
INOX/C
INOX/C
INOX R 40/C INOX/C Syncro
H/B
H/B
H/B
H/B
Material
HSS-E
HSS-E PM HSS-E PM HSS-E
HSS-E PM HSS-E
HSS-E
HSS-E
HSS-E
Tolerance zone
ISO 2 6H
ISO 2 6H
ISO 2 6H
ISO 3 6G
ISO 2 6H
ISO 2 6H
ISO 2 6H
ISO 2 6H
ISO 2 6H
Surface
TiN
bright
TiN
steam
TiN
bright
steam
TiCN
TiAIN
Page
1/181
1/182
1/182
1/182
1/183
1/183
1/183
1/183
1/183
C
recommended
U
suitable
V
limited suitability
Thread Cutting Tools
165