Black & Gold Drill Bit 5/16

Black & Gold Drill Bit — 5/16"

Heavy-duty 5/16" drill bit engineered for precision drilling in wood, metal, and composite materials. Black & Gold construction delivers superior hardness and heat resistance, reducing bit wear and extending tool life. Sharp cutting edges ensure clean holes with minimal breakout — ideal for construction, maintenance, and industrial applications where reliability matters. Compatible with standard drill chucks.

Key Features

• Superior hardness and heat resistance for extended tool life
• Sharp cutting edges ensure clean holes with minimal breakout
• Black oxide coating reduces friction and resists corrosion
• Compatible with standard drill chucks
• Suitable for wood, metal, and composite materials

Common Applications

• Construction and industrial drilling applications
• General maintenance and equipment assembly
• Drilling in wood, metal, and composites
• Workshop and contractor tasks

Size: 5/16" | Coating: Black Oxide / Gold | Type: Drill Bit | Sold by Chem Nut Supply