Bi-Metal Hole Saw 150mm, M42 HSS Bi-Metal Hole Saw with Heavy Duty Centering Drill Bit Drill Bit for Iron, Aluminum, Wood, Drywall, Pipe, Fiberboard/Red

【Bimetallic Hole Saw of Different Dimensions】 38 mm / 70 mm / 100 mm / 155 mm. Stem 10 mm, diameter 75 mm. The working depth is 27 mm. 100% cemented carbide steel with center pin.
【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 oil-proof and rust-proof, high hardness, good toughness and durability functions. sharp blade, high hardness, wear during operation, chip and reliable.Metal hole cutter with precision without shaking.
【Intelligent Design】Hole saws for cutting circular holes use spring loaded design promote chip removal, drilling efficiency is higher, with 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 finishing the hole.
【After-Sales Service】 We offer 90 days no reason refund or replacement service if there is any quality problem. Contact us anytime to resolve your product or service issue through Amazon