HSCo short centre cutting slot drills C110 and C100
A range of short cobalt drills (steel quality HSCo 8% Co) with a cylindrical shank and flat face.
The shank diameter tolerance class is H6 and the cutting diameter is E8.
Helix geometry is 30° right-handed, the cut angle is 12° and the cut is centred.
C110 drills are available in Ø 2 → 6 mm drills and from Ø 6.5 mm upwards for C100.
Used to cut grooves to P9 tolerance.
dimensions (mm)
Stock no.
Ø of cut
Ø of shank
useful L
Total L
350-1023
2
6
4
48
350-1045
2.5
6
5
49
350-1051
3
6
5
49
350-1067
3.50
6
7
50
350-1073
4
6
7
51
350-1089
4.50
6
7
51
350-1095
5
6
8
52
350-1102
5.50
6
8
52
350-1118
6
6
8
52
578-764
6.5
10
10
60
530-738
7.00
10
10
60
544-389
7.50
10
10
60
578-809
8.00
10
11
61
578-780
9.00
10
11
61
578-796
10
10
13
63
578-752
11.00
12
13
70
578-786
11.50
12
13
70
578-792
12.5
12
16
73
544-377
13.00
12
16
73
564-315
14.00
12
16
73
544-399
16.00
16
19
79
578-758
18.00
16
19
79
544-383
19.00
16
19
79
564-327
20.00
20
22
88
Standards
ISO 1641 and DIN 327 D
Flatted Shank - HSCo
These slot drills have a parallel shank with flats, diameter tolerance e8 (undersize h10), 3 flute, short length, centre cutting, 30° spiral, HSCo 8%. They are to DIN327 form D. Applications include keyway and slot milling, and production of closed slots by plunge feeding.