Bimetal Hole Saw Ø 21 mm. Thermal Tempered, Reinforced Base. Wood Hole Saw, Wood, Steel, Iron, Plastic Hole Drill Bit

Bimetal Hole Saw
- Size: Ø 21 mm.
- Made of a high hardness and wear-resistant alloy.
- Heat-hardened teeth, which gives high stability to the cutting edges.
- Reinforced crown base.
- Side holes for chip evacuation and better cooling.
- Ideal for making holes in mild steel, cast iron, brass, aluminum and wood.
- Article known as wood drill bit, wood hole drill bit, wood saw, wood hole saw.