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Articles marked ◊ are not held in stock, procurement is effected at short notice.
Cutting Tools
1
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.
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 13.80 21.80
3.2 x 6.0
66
28
9
0040
M4 15.65 23.90
4.3 x 8.0
79
37
11
0050
M5 19.70 30.70
5.3 x 10.0
89
43
13
0060
M6 23.00 34.60
6.4 x 11.5
95
47
15
0080
M8 26.50 44.40
8.4 x 15.0
111
56
19
0100
M10 40.00 66.50
10.5 x 19.0
127
64
23
(W104)
(W109)
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 12.90 18.80
2.5 x 3.4
52
20
8.8
0040
M4 13.30 18.80
3.3 x 4.5
58
24
11.4
0050
M5 14.40 20.50
4.2 x 5.5
66
28
13.6
0060
M6 14.80 21.80
5.0 x 6.6
70
31
16.5
0080
M8 17.70 26.00
6.8 x 9.0
84
40
21.0
0100
M10 22.80 33.30
8.5 x 11.0
95
47
25.5
0120
M12 29.20 42.70
10.2 x 13.5
107
54
30.0
(W104)
(W109)
90° short stepped drill for thread core holes
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 13.00 20.90
3.4 x 6
66
28
9
0040
M4 18.10 23.50
4.5 x 8
79
37
11
0050
M5 22.30 29.40
5.5 x 10
89
43
13
0060
M6 21.30 34.10
6.6 x 11
95
47
15
0080
M8 26.80 42.70
9.0 x 15
111
56
19
0100
M10 40.60 65.70
11.0 x 18
123
62
23
(W104)
(W109)
180° short stepped drill for through-holes
1103
bright
1104
TiN
1107
TiN
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, Al and
Mg alloys
Copper,
brass,
bronze
1100
30
16
8
30
50
50
1101
30
18
10
33
50
65
1103
30
16
8
30
50
50
1104
30
18
10
33
50
65
1106
30
16
8
30
50
50
1107
30
18
10
33
50
65
Short stepped drill with cyl. Shank
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.
1106
bright
HSS
Factory
standard
Type
N
118°
Drilling tools
69