40mm bi-metal hole saw, m42 hss bi-metal hole saw with center drill bit for heavy duty drilling for iron, aluminum, wood, drywall, pipe,

?Widely Used?The hole saw is widely used in plasterboard, steel, aluminum, non-ferrous metals, copper, brass, wood, plastic and PVC and other materials. Suitable for bench drill, electromagnetic drill, pistol drill, impact drill, etc. ?Professional Hole Saw Material?Our circular drill bit is made of heat-treated and blackened carbon steel. It has functions of oil-proof and rust-proof, high hardness, good toughness and durability. sharp blade, high hardness, wear during operation, chip and reliable. Metal hole cutter with precision without wobble. ?Intelligent Design?Hole saws for cutting circular holes use spring design to promote chip removal, the drilling efficiency is higher, with a hexagonal handle, closes firmly. With the clean edge design, this hole saw kit is smooth and easy. The spring on the drill automatically pushes the disc out of the saw immediately after completing the hole. Product Description Hole Saw, Bi-Metal Cutter Hole Cutting Tool Use for drilling wood, iron,

Price £ 13.20