5Pcs of HSS 6542 Titanium Coated Hole Saw Tooth Cutter Electric Drill Bit Tool Set 16 18.5 20 25 30mm
- Specially used on metal and steel plate, fast and easy cutting.
- Split tip pilot drill prevents damage to the materials.
- High speed steel teeth for fast cutting of clean, round holes.
- Designed specifically for sheet metal cutting, even stainless steel.
- Over drill flange to prevent penetration beyond the sheet metal.
- Cuts quick, precise holes in stainless steel, mild steel, iron, copper and brass.
- 5 kinds of hole saw, meet your professional need.
- High Speed Steel 6542 material, higher hardness, more durable. Titanium Coated, rust-proof.