40mm Core Drill Bit
Precise, Clean, Circular Cuts
Ideal for: Brick, Breeze Blocks, Masonry or Concrete
40mm x 72mm Core Bit ONLY
For Use with M22 Threaded Bore Fitting (NOT INCLUDED)
Durable, Strong Chrome Vanadium Steel
For Use with Rotary / Impact Drill
Tip: Clean Hole by Retracting Often to Remove Debris to Prolong Core Bit Lifespan