| Aluminium < 8% krzemu: | 40 |
|---|---|
| Cast iron gg/gts: | 20 |
| Copper alloys: | 60 |
| For ø detail: | 40-63 mm |
| Ggg cast iron: | 16 |
| Grip ø d2 h8: | 10.00 mm |
| Inox austenite.: | 8 |
| Inox duplex: | 6 |
| Inox ferrite./martenz.: | 10 |
| Ø drilling machine d1 k 12: | 4.00 mm |
| Steel < 1000 n/mm2: | 20 |
| Steel < 1400 n/mm2: | 16 |
| Steel < 700 n/mm2: | 25 |
| Steel < 700 n/mm2 f: | 0.05 mm/rev |
| Titanium > 850 n/mm2: | 5 |
| Total length l1: | 56.0 mm |
HSS drilling machine, right-hand, uncoated, Gühring
Design: with radius (less risk of breakage).
Diameter tolerance: Ø 1,0–2,5 = + 0,14 mm
Ø 3,15–5,0 = + 0,18 mm
Ø 6.3 = + 0.22 mm
Application: standard drill for making centerings according to DIN 332, sheet 1, shape R (with radius).
Despite our best efforts, we cannot guarantee that the published technical data and photos do not contain inaccuracies or errors, which, however, cannot be a basis for claims.