4 flute spiral with maximum flute entry enable faster debris removal.
Maximised central core enables more efficient energy transmission to the drill bit head.
Fully supported carbide head gives longer life and cleaner, more concentric holes for better fixing retention.
Diameter | 18 mm |
Length | 250 mm |
Working Length | 200 mm |
Cutters | 4 |
Pack Qty | 1 |