Insize INBMHS64 64mm Cobalt Bi-Metal HSS Hole Saw Concreting~Bricklaying C2 grade tungsten carbide spear-point

C2 grade tungsten carbide  spear-point  shaped drilling tips

drop-forged chrome vanadium (CR-V) steel with a micro chrome finish for greater corrosion resistance

3/4” square drive allows easy connection

12mm x 174mm

Insize INBMHS64 64mm Cobalt Bi-Metal HSS Hole Saw Concreting~Bricklaying C2 grade tungsten carbide spear-pointBi Metal HSS Holesaws are ideal for cutting Cast Iron, Non ferrous materials, wood, nail embedded wood, and plastic. Cutting Depth: 38mm (1 1 2). Variable Pitch Teeth to reduce harmonic vibration and helps make precision cuts. 8% Cobalt content gives longer life. SPECIFICATIONS: Thread: 5 8" Size: 64mm