11pc Diamond Core Drill Set
Core drills : 38 | 52 | 65 | 117 | 127mm - Laser welded
With Hex and SDS Plus Arbours.
1/2in. BSP 25mm Solid Extension.
13mm Taper Drill.
Guide Rod and Drift Key.
Angled slots extend through back end to expel dust.
Unique Helix barrel design draws dust down the barrel.
Working Depth : 140mm.