Features:
☉ Made of high speed steel with titanium coating, wear-resistant and durable
☉ 3-Flat (3/8") shank is compatible with most electric drilling tools
☉ Laser engraved numbers increases step visiblity
☉ Double flute design, reduce drilling resistance, fast chip removal
☉ 118° separation point tip design for higher drilling efficiency
☉ Perfect for drilling holes in stainless steel, sheet metal, plastic and wood
☉ Tips: When drilling holes in stainless steel plates, please add water to cool the drill bit.The steel plate should be within 3mm.
Specification:
☉ Materials: Cobalt Steel, High Speed Steel
☉ Shank Type: 3 Flat
☉ Tool Flute Type: Spiral
☉ Finish Type: Titanium Nitride
☉ Cutting Angle String: 118 degrees
☉ Package List:
- 1 x Step Drill bit
- 1 x Storage Box
Step Drill Bit Size:
☉ 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 (mm)