Description

Specification:
Material: M35;
Surface Treatment: Gold Coated;
Size: 16 / 18.5 / 20 / 25 / 30mm (0.63 / 0.73 / 0.78 / 0.98 / 1.18 Inch);
Please work safely. (Protective equipment);
Shank Size: approx. 9mm;
About 6mm Cutting Depth;
Quantity: 5pcs.

Features:
M35 material, higher hardness, more durable 6542. Gold Coated, rust-proof;
About 3 times longer life than normal, More efficient;
Specially used on metal and steel plate, give fast and easy cutting;
Split tip pilot drill prevents damage by gradually guiding cutter to material; no walking;
M35 teeth for fast cutting of clean, round holes;
Designed specifically for sheet metal cutting, even stainless steel;
Over drill flange built in to prevent penetration beyond the sheet metal;
Cuts quick, precise holes in stainless steel, mild steel, iron, copper and brass;
Provide 5 kinds of hole saw ,meet your professional need.

If you cut the hard material such as steel, ceramic tile etc. you need to use the oil or water to low the temperature, if not, maybe the drill bit will be broken due to high temperature, please understand.

Package Included:
1 x Set (5pcs) M35 Hole Saw Cutter Drill Bit