Ocut HRC45 Tungsten Steel Drill Bit 1-20mm Nano-coated Drill Bits for Aluminum
SIZE | D1 | C | D | Л |
φ3 | 3 | 3 | 50 | |
φ4 | 4 | 4 | 50 | |
φ5 | 5 | 5 | 50 | |
φ6 | 6 | 6 | 50 | |
φ7 | 7 | 7 | 50 | |
φ8 | 8 | 8 | 60 | |
φ9 | 9 | 9 | 60 | |
φ10 | 10 | 10 | 75 | |
φ11 | 11 | 11 | 75 | |
φ12 | 12 | 12 | 75 | |
φ13*100 | 13 | 13 | 75 | |
φ14*75 | 14 | 14 | 100 | |
φ15*100 | 15 | 15 | 75 | |
φ16*100 | 16 | 16 | 100 | |
φ17*100 | 17 | 17 | 100 | |
φ18*100 | 18 | 18 | 100 | |
φ19*100 | 19 | 19 | 100 | |
φ20*100 | 20 | 20 | 100 |