HLOFIZI 8-1/4 Inch Hole Saw Bit 8.25 HSS Bi-Metal Cutter for Wood Metal Drywall Sheetrock Plastic with 1.5 Inch Deep

Hlofizi 21cm Hole Saw for Wood Metal Plastic This 8.25 hole saw is constructed with heavy duty M42 high speed steel cutting edges for tougher, longer lasting performance. Features include variable teeth for less vibration, a durable finish that wont rust. With this powerful hole saw set, youll be able to drill large diameter holes quickly and efficiently. Material: M42 HSS, Bi-metal Package Included: 1 pc x 20cm – 0.6cm Hole Saw 1 pc x hole saw arbour fit 1.3cm chuck 3 pcs x high-speed steel pilot drills 1 x Allen wrench1 x Spring