HSS M42 Bi-Metal Hole Saw 92mm - Hex Shank, For Wood, Drywall, Sheet Metal

Wide uses: Hole saw is often used in wood, plastic, aluminum, non-ferrous metals, copper, plasterboard and other materials. Suitable for bank drill, electromagnetic drill, drilling machine gun, impact drill, etc. Convenient for you.

Professional quality: The bi-metal hole saw is made of high-quality M42 high-speed steel, robust and abrasion resistant. High speed steel teeth are heat treated, high hardness (65HRC), reusable and durable.

Easy to use Thanks to its clean edge design, this hole saw cuts easily and effortlessly. The spring around the bit automatically pushes the washer out of the saw, immediately after completing the hole. Can be used with a standard adapter in all drills with SDS-plus or hexagonal chuck.

New design Pre-drilled holes have a beneficial effect on the evolution of the chip to improve the speed of removing cylindrical iron threads in the hole.

Product features:

Material: HSS bi-metal

Color: blue of your choice.

Diameter: 92 mm

Cutting depth: 30 mm

Assembly of the hole saw

1. Insert the drill into the chuck and secure the screws on the side of the chuck with a hex wrench.

2. Insert the mandrel down to the tip of the saw blade.

3. Place the mounting plate on the saw, then screw in the nut to lock the mounting plate and prevent it from being damaged (the mounting plate should be between the saw blade and the nut). The seal cannot be installed upside down.

4. Please make sure the screws are firmly fixed on the side of the chuck with a hex wrench and do not move to ensure precise cutting.

5. The drill and hole saw are easy to stick and cannot be removed during use, allowing the drill to break. Be sure to reduce the drilling speed when using. It is recommended to use machines at drilling speed: rpm ≤ 1000 Wh.