5pcs 16-30mm HSS Hole Saw Cutter Drill Bit

Size: 16mm / 0.62 ", 18.5mm / 0.72", 20mm / 0.78 ", 25mm / 0.98", 30mm / 1.18 "

 

The high-speed steel and stainless steel hole saw drill hole, a metal reamer sheet.

Special heat treatment, sharp, high strength.

High precision, smooth cutting, especially impact resistance, wear resistance.

Widely used to cut holes in a variety of material like Wood, Plastic, PVC Sheet, Insulation Boards, Thin Iron, Copper, Aluminum Alloy, Steel,etc.