Industrial quality holesaw designed for machine or hand drilling in steel, stainless steel, cast iron, non-ferrous metals, plastic and wood.

Made from Bi-Metal Cobalt (8%) HSS – For increased toughness, wear resistance and longer life
Varied Pitch Cutting Teeth Reduces vibration for cleaner finish and greater accuracy
International Standard Thread Suitable for use with Sutton & other branded holesaw arbors

Specifications:

Diameter: 21mm (13/16)
Thread: 1/2-UNF