Note: The color of the item may vary slightly due to photography and your own computer Feature: Coated drills TIN coating using nanotechnology, the hardness and the degree of resistance can greatly enhance and improve work efficiency. Chip smooth, reduce off drilling rate and long life. Suitable: PCB, CNC, molds, plastic, copper, iron, aluminum, amber and other precision metal machining. Specification: Material: Tungsten steel and titanium Color: Gold and Silver Total length: 38.3mm / 1.5'' Shank Diameter: 3.175mm / 0.13'' Blade Diameter: 2.0mm / 0.08'' Blade length: 12mm / 0.47'' Total size: 38.3x3.175mm / 1.5x0.13''(L x D) Total weight: 38 g Package Included: 10 x Titanium Drill Bits

• Chip smooth, reduce off drilling rate and long life
• Suitable for PCB, CNC, molds, plastic, copper, iron, aluminum, amber
• Color: Golden
• Size:1.5x0.13"

Chip smooth, reduce off drilling rate and long lifeJS-10910454