11 Piece Bi-Metal Wood Hole Saws Drill Bit Cutter Set

Features:
High-Performance Materials: Hole saws made of M42 high-speed steel and BI metal, with higher hardness, higher toughness, higher cutting strength and stronger wear resistance.
Efficient & Smooth Cutting: High-quality bi-metal band and the best cutting performance of HSS teeth combined with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade.
Widely Used: Hole saws can cut holes in wood, plywood, plastic, drywall, soft plaster, cornhole boards and thin metals. In addition to punching cans or recessed lights, punching saws are also suitable for home projects on air ducts, speakers, ceiling lamps, etc.
Includes 11 hole saws?16mm 18mm 20mm 22mm 25mm 30mm 32mm 35mm 40mm 50mm 53mm.

Specifications:
Colour: Red
Material: M42 steel and BI metal
Length: 8cm

Warm Tips:
When you drill a metal hole, remember to add coolant;
Sliced material must be fixed, there can be moved to and opened into a 90-degree angle;
When positioning the drill, wait, and then slowly drill.

What’s in the box
11 x Drill Bit Cutter