Product Description Features: 9 Piece Bi-Metal Plumber’s Hole Saw Set LS-SO 10 HSS hole saws made of shatter-proof and tough HSS bimetal are used on drilling machines and hand-held drills Cost-effective sawing of round cut-outs Can be used on diverse materials such as alloyed a non-alloyed steels, stainless steel (INOX), aluminium, copper, bronze, brass, wood, plastics etc Chattering during sawing is prevented by an alternating tooth pitch of the hole saw Contains: Hole Saw Sizes: 41, 51, 57, 73, 86 and 111mm Hex Shank Arbor: 3/8″ Pilot Drill: 6/60 (short) Adaptor UPC: 4007220663585 Enquiry Tell A Friend