Bi-Metal Hole Saw 125mm (4-29/32") M42 HSS (High Speed Steel) Hole Saw Drill Bit Cutter for Wood Plastic Metal Sheet Plasterboard 80x22x0.3mm 4 feet holders

4 feet holders

Screw Thread: M7

These easy to install covers serve as a long-lasting solution for many household or outdoor projects including replacements for fencing railing posts

Weight : 27g

Bi-Metal Hole Saw 125mm (4-29/32") M42 HSS (High Speed Steel) Hole Saw Drill Bit Cutter for Wood Plastic Metal Sheet Plasterboard 80x22x0.3mm 4 feet holdersThe bi metal hole saw combines high speed steel and cobalt. The hole saw body is made of superior grade M42 high speed steel, which has excellent hardness, wear resistance, and heat resistance. The cutting edges or teeth are made of a cobalt alloy, which further enhances hardness and heat resistance. The sprayed coating resists rust and corrosion. Sharp toothed edges allow for smooth, fast and easy cuts. Bi metal hole saws have larger numbers of