Bi-Metal Hole Saw 150mm (5-29/32") M42 HSS (High Speed Steel) Hole Saw Drill Bit Cutter for Wood Plastic Metal Sheet Plasterboard M6*18 D20*H20 Cube connectors are widely applied

Cube connectors are widely applied in wire cubes

Main Body Size: 58 x 36mm / 2

Working temperature: 0°C 50°C(32°F 122°F)

30mm Length

The package contains one 24 AA battery box and one 48 AA battery box

Bi-Metal Hole Saw 150mm (5-29/32") M42 HSS (High Speed Steel) Hole Saw Drill Bit Cutter for Wood Plastic Metal Sheet Plasterboard M6*18 D20*H20 Cube connectors are widely appliedThe 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