High-hardness, carbide tipped teeth with a triple chip tooth grind, ideal for use on PVC, wood, fibreglass, ABS and materials that are too hard and abrasive for regular steel holesaws. The cutting depth is 41mm (15/8”). Saws have 3TPI constant pitch teeth.

Holesaw and Arbor sizes:
14-30mm - use Arbor K1 or K4.
32-210mm - use Arbor K2 or K10.