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Cutting Tools
1
Order No.
1047 1051 1053 1067 1071 1052
1083 1080 1081 1082 1089 1085 1092
1091–
1096
1100–
1107
∅ mm from–to
1–13 1–13 1–13 3–12 3–12 2.5–12 10–50 10–50 10–50 10–34 10–50 7.8–30 8–30 16–40 M3–M12
DIN
340 340 340 1869 1869 1898/1 345 345 345 345 341 343 1870
Factory
standard
Material
HSS Co5 HSS Co5 HSS Co5 HSS HSS Co5 HSS
HSS
roll forged
HSS HSS HSS Co5 HSS HSS HSS
Solid carbi-
de (plate)
HSS
Drill type
Ti
TF
GU500 TF
TF
N
N
N
N INOX
N
N
TF
N
Coating
Bright
Nitrated
TiN
Nitrated
TiAlN Steam
Bright
Steam Steam
Bright
Steam Steam Steam
Bright
TiN
Bright
Point angle
130°
130°
118°
130°
130°
118°
118°
118°
118°
130°
118°
120°
130°
140°
118°
Thinning
A
A
A
A
A
A
A
A Special
A
Page
1/38 1/39 1/39 1/40 1/40 1/36 1/41 1/42 1/42 1/43 1/44 1/45 1/46 1/47 1/51
Steels
up to
850
N/mm
2
U C C U C C C C
C C C
C
Steels
up to
1000
N/mm
2
C U
C U
U U
U U U
U
Steels
up to
1400
N/mm
2
U C U
C
U
Steels
up to
42 HRC
U C
U C
C
Steels
up to
52 HRC
U
Steels
up to
56 HRC
Steels
up to
60 HRC
Hard
processing
over
60 HRC
Stainless
and acid-
resistant
steels (INOX)
U C U
C
C
C U
Ti steels,
Ti alloys,
special
steels
C
C
U
Cast-iron
materials
U C C
C
U U
U U C C U
Al, Al- and
Mg alloy
C U
U
C
U
C U
Copper,
brass,
bronze
U C
U
U U U U
U
Overview – HSS spiral drill programme
Material group
C
recommended
U
suitable
V
limited suitability
Drilling tools
24