Sutton Tools Ultra Bi-Metal Cobalt Holesaws are an industrial quality holesaw. Used for machine or hand drilling and are suited to cut steels, stainless steel, cast iron, non-ferrous materials, plastic and wood.
This set contains;  
Holesaw Sizes     16, 19, 22, 25, 29, 32, 35, 38, 44, 51mm
Arbor: QF1 & 5 x QF4 Adaptor
Pilot Drill: BD26

Varied pitched teeth reduces vibration resulting in greater performance and accuracy
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
Made from Bi-Metal Cobalt HSS. Premium quality for toughness and longer life
36mm cutting depth