[High Performance Material]- The Bi-Metal hole saw is made of HSS M42 & high speed steel, higher hardness and higher toughness, impact resistance and wear resistance, faster cutting speed and better cutting performance than standard hole saws, ideal for smooth cutting of ceiling tiles and drywall
[Smooth Cutting]- 70mm Hole Saw with the non-binding clean edge design, ensures smooth and clean cutting of the hole saw blade; The sharp tooth edge design with extremely sharp cutter, low consumption and durable with impact resistance, wear resistance; More than that, the spring on the drill is very good because it automatically pushes the disc out of the saw after completing the hole
[Widely Used]- The hole saw is widely used in drywall, insulation, sheetrock, outer board and siding; Hole saw for LED lights; Cuts easy and accurate size; Perfect for the job needed
[Warm Tips]- To successfully cut 1/4" steel plate with this hole saw (or any hole saw) without damaging the hole saw, you must turn it slow, keep it cool and lubricated and apply slow, steady downward pressure. Workers should wear corresponding protective equipment; Product Contents: 1 x Hole Saw, 1 x Mandrel and Drill Bit