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1
Cutting Tools
Design:
HSS, according to factory standard, type N. Very torsion stable model, profile grinding, right cutting,
with precise point geometry. Short form according to DIN 1897, point thinning according to DIN 1412,
form A. Normal angle of rake, core thickness and core gradient. Drilling and countersinking are produced
in a single step, aligned to each other. ∅ tolerance: d
1
= h6.
Note:
The cutting speed is orientated towards the large diameter, the feed towards the small diameter.
Short stepped drill with cyl. Shank
Order
No.
for
tapped
holes
1100
bright
1101
TiN
Drill ∅ d
1
x
countersink ∅ d
2
mm
Overall
length l
1
mm
Spiral
length I
2
mm
Drill step
length l
3
mm
0030
M3
13.55 21.10
3.2 x 6.0
66
28
9
0040
M4
15.40 23.10
4.3 x 8.0
79
37
11
0050
M5
19.35 29.60
5.3 x 10.0
89
43
13
0060
M6
22.60 33.30
6.4 x 11.5
95
47
15
0080
M8
26.10 42.80
8.4 x 15.0
111
56
19
0100
M10
39.30 64.30
10.5 x 19.0
127
64
23
(104)
(109)
90° short stepped drill for through-holes
1100
bright
1101
TiN
Design:
90° countersink angle.
Application:
For thread core holes according to DIN 336, part 1 and 90° free countersinking
corresponding with the through-holes according to DIN EN 20273. Particularly suitable for
CNC or NC machines.
Order
No.
for
tapped
holes
1103
bright
1104
TiN
Drill ∅ d
1
x
countersink ∅ d
2
mm
Overall
length l
1
mm
Spiral
length I
2
mm
Drill step
length l
3
mm
0030
M3
12.70 18.15
2.5 x 3.4
52
20
8.8
0040
M4
13.05 18.15
3.3 x 4.5
58
24
11.4
0050
M5
14.20 19.80
4.2 x 5.5
66
28
13.6
0060
M6
14.60 21.10
5.0 x 6.6
70
31
16.5
0080
M8
17.40 25.20
6.8 x 9.0
84
40
21.0
0100
M10
22.40 32.20
8.5 x 11.0
95
47
25.5
0120
M12
28.70 41.30
10.2 x 13.5
107
54
30.0
(104)
(109)
90° short stepped drill for thread core holes
1103
bright
1104
TiN
Design:
180° countersink angle, medium.
Application:
For screw through-holes according to DIN EN 20273 and 180° screw head
countersinking. Form H, J and K according to DIN 84, DIN 912, DIN 6912, DIN 7513 and
DIN 7984. Particularly suitable for CNC or NC machines.
Order
No.
for
tapped
holes
1106
bright
1107
TiN
Drill ∅ d
1
x
countersink ∅ d
2
mm
Overall
length l
1
mm
Spiral
length I
2
mm
Drill step
length l
3
mm
0030
M3
12.70 20.20
3.4 x 6
66
28
9
0040
M4
17.65 22.60
4.5 x 8
79
37
11
0050
M5
21.80 28.50
5.5 x 10
89
43
13
0060
M6
20.80 33.00
6.6 x 11
95
47
15
0080
M8
26.20 41.30
9.0 x 15
111
56
19
0100
M10
39.60 63.50
11.0 x 18
123
62
23
(104)
(109)
180° short stepped drill for through-holes
1106
bright
1107
TiN
Design:
90° countersink angle, fine.
Application:
For screw through-holes according to DIN EN 20273 and 90° screw head
countersinking. Form A and B according to DIN 74, part 1. For screws according to DIN 963
and DIN 964. Particularly suitable for CNC or NC machines.
Order No.
Steels
up to
850
N/mm
2
Steels
up to
1000
N/mm
2
Steels
up to
1400
N/mm
2
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)
Ti steels,
Ti alloys,
special
steels
Cast iron
materials
Al,
AI and
Mg alloys
Copper,
brass,
bronze
1100
16
30
30
50
1101
18
30
33
65
1103
16
30
30
50
1104
18
30
33
65
1106
16
30
30
50
1107
18
30
33
65
Factory
standard
Type
N
HSS
118°
Drilling tools
66