Black & Gold Drill Bit 39/64, 1/2 Shank

Black & Gold Drill Bit — 39/64" with 1/2" Shank

Precision 39/64" drill bit with a 1/2" shank for secure, vibration-free operation in standard drill chucks. Black & Gold construction provides superior hardness and heat resistance, extending tool life and reducing downtime. Delivers exact hole sizing in metal, wood, and composite materials — ideal for maintenance crews, fabrication shops, and equipment assembly work where accuracy and durability matter.

Key Features

• 39/64" cutting diameter with 1/2" shank for standard chuck compatibility
• Superior hardness and heat resistance for extended tool life
• Black oxide coating reduces friction and resists corrosion
• Precise hole sizing in metal, wood, and composites
• Compatible with standard drill chucks and power tools

Common Applications

• Industrial maintenance and fabrication tasks
• Equipment assembly and repair work
• Drilling in metal, wood, and composite materials
• Construction and contractor applications

Size: 39/64" | Shank: 1/2" | Coating: Black Oxide / Gold | Type: Drill Bit | Sold by Chem Nut Supply