Starrett KFC11021 11 Pcs Bi-Metal Fast Cut Deluxe Electrician\'s Hole Saw Kit 16-76mm This Starrett KFC11021 11 Piece Bi-Metal Fast Cut Deluxe Electrician\'s Hole Saw Kit combines a new tooth material with extra cobalt, for enhanced heat and wear resistance, with a new 5.5 TPI positive rake tooth design. This provides a smoother, 30% faster cut when compared to Starrett\'s previous Constant Pitch Hole Saw. Specifically suited to cut stainless steel and mild steel sheet, the Fast Cut saw will also cut through metals, wood, cast iron, plastic, and plaster. CONTENTS 16mm 20mm 22mm 25mm 29mm 35mm 44mm 51mm 64mm 68mm 76mm A1 Arbor A2 Arbor FEATURES Contains popular holesaw sizes Enhanced heat & wear resistance Improved longevity New tooth design Smooth & fast cut Enclosed in a convenient EVA carrying case. SPECIFICATION Pack Qty: 11 Pcs Arbors: 2 Weight: 1.97kg Package Dimensions (LxWxH): 270 x 270 x 300mm Cat. No.: KFC11021 Item No.: AX5409