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HOFFMANN – 111050
Description
Technical specification
Version:
Content:
Technical Data
|
111050 4 |
111050 3.15 |
111050 2 |
|
| Coating |
Uncoated |
Uncoated | uncoated |
|
Tool material |
HSS E | HSS E |
HSS E |
| Standard |
DIN 333 |
DIN 333 |
DIN 333 |
| Type |
A |
A |
A |
| Tolerance nominal Ø |
k12 |
k12 |
k12 |
| Countersink angle |
60 ° |
60 ° |
60 ° |
| Cutting direction |
Right-hand |
Right-hand |
Right-hand |
| Shank |
Parallel shank to h7 |
Parallel shank to h7 |
Parallel shank to h7 |
| Number of cutting edges Z |
2 |
2 |
2 |
| Through-coolant |
No |
No |
No |
| Nominal Ø DC |
4 mm |
3.15 mm |
2 mm |
| For workpiece Ø |
40 – 63 mm |
30 – 40 mm |
15 – 20 mm |
| Shank Ø DS |
10 mm |
8 mm |
6 mm |
| Shank tolerance |
h7 |
h7 |
h7 |
| Overall length L |
55 mm |
50 mm |
45 mm |
| Feed f in steel <900 N/mm2 |
0.03 mm/U |
0.03 mm/U |
0.02 mm/U |
| Colour ring |
Without |
without |
Without |
| Type of product |
Centre drill |
Centre drill |
Centre drill |
| Article number |
111050 4 |
111050 3.15 |
111050 2 |
| EAN / GTIN |
4045197000286 |
4045197796196 |
4045197000255 |
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