Diamond Blade 4" Diamond Saw Blades Diamond Cutting Wheel 20mm Arbor Blue - 100mm x 20mm x 1mm

1. The steel core is made of heat-treated alloy steel. Sintered diamond saw blade, high density and high hardness. It achieves faster cutting speed and longer cutting life in different materials. 2.

$13.99

30mm HSS Drill Bit Hole Saw Cutter for Metal Alloy Wood

Hole saw is made of HSS high speed steel, impact resistance, wear resistance. 30mm Hole Saw cut clean, round holes in iron, aluminum plate, alloy plate, plastic sheet. Hole drill bit is with special heat treatment, sharp edge, high strength.

$9.99

8pcs 3/4" - 2-1/2" High Speed Steel Hole Saw Set Kit for Wood Plastic Yellow

Made of high-speed steel (hss), the hole saw kit offers excellent hardness,  toughness, wear resistance, and heat resistance. The sprayed coating resists rust and corrosion. Sharp toothed edges allow for smooth, fast and easy cuts.

$31.49