Features-
HSS Premium Cobalt Bi-Metal Holesaws
Variable pitched premium 8% cobalt holesaw for professional use
Features a smooth and fast cutting action
Precision set teeth for aggressive material penetration and swarf clearance
38mm cutting depth
Will cut thin and thick gauge materials
Suitable for cutting aluminium, steel, stainless steel, brass, cast iron, wood and plastic
8% cobalt for resistance and long life

Set contains-
Sizes 19, 22, 29, 38, 44, 51, 57mm
A1 arbor
A2 Arbor