Facom 229A.st 0 4 7 8 9 10 11 12 5 6 intensified mm Drill

Multi-chamfer step drill | Cutting surface 4 - 12 mm Product thicknesses: For accurate, cylindrical drilling in all materials | Pre-drilling not required | Cross grinding: self-centring | More aggressive in cut: less effort for the user, no burr formation | Better chip ejection | Less vibration | quieter | Cylindrical shaft with 3 flanks for 3 Safe, even drive. Laser marking in a groove for marking the different diameters. . Technical data: |d min. - Max. [mm]: 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 | D1 [mm]: 6 | L [mm]: 65 | [g]: 25, Weight: 0.06172943336 pounds, Manufacturer: Facom