Sutton Tools Bi-Metal Cobalt 21mm Hole Saw

The Sutton tools H105 series is the ultra bi-metal cobalt holesaw are an industrial quality holesaw. Its used for machine or hand drilling and are suited to cut steels, stainless steel, cast iron, non-ferrous materials, plastic and wood. The diameter of the holesaw is the 21 mm.

Knock-out slots aid core ejection
Electron beam welded teeth for stronger longer lasting teeth
Thread pattern made to international standard to accept all standard arbors
36mm cutting depth
Varied pitched teeth reduces vibration resulting in greater perfo