RKK 20 PCS Hole Saw Kit, HSS Bi-Metal Hole Cutter with Pilot Drill Bit for Wood Plastic and Metal (Bi-Metal)

【Package Included】- The 20 PCS hole saw kit includes: 3/4"(19mm) hole saw, 7/8"(22mm) hole saw, 1"(25mm) hole saw, 1-1/8"(29mm) hole saw, 1-1/4"(32mm) hole saw, 1-3/8"(35mm) hole saw, 1-1/2"(38mm) hole saw, 1-3/4"(44mm) hole saw, 2"(51mm) hole saw, 2-1/8"(54mm) hole saw, 2-1/4"(57mm) hole saw, 2-1/2"(64mm) hole saw, 1 x Large Mandrel, 1 x Small Mandrel, 3 x Drill bits, 1 x Adapter, 1 x Wrenches, 2 x Springs.
【High-Performance Material】- The hole saw is made of M42 high-speed steel and BI metal, which has higher hardness (≥65HRC), excellent sharpness, corrosion resistance, wear resistance and durability.
【More Efficiency】- High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade. The drill bit is equipped with a spring to facilitate the timely and automatic cleaning of chips.
【Widely Applicable】- Hole saw can cut holes in thin metals, wood, plywood, plastic, drywall, soft plaster and cornhole boards, which can be widely used in home decoration.
【Warm Prompt】- Start hole saw cutting at low speed. Make sure it is used perpendicular to the object. Wear protective equipment such as goggles and masks when using the hole saw kit.

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