Black & Gold Drill Bit 5/8, 1/2 Shank

Black & Gold Drill Bit — 5/8" with 1/2" Shank

Professional-grade 5/8" drill bit with a 1/2" shank designed for demanding industrial and maintenance applications. The black oxide coating provides enhanced durability and corrosion resistance, while the gold titanium nitride layer improves heat resistance and extends tool life through repeated use. Precision-engineered for consistent performance and reduced bit breakage when drilling through steel, cast iron, and other tough materials. A reliable choice for maintenance crews, contractors, and facilities management teams who depend on quality cutting tools.

Key Features

• 5/8" cutting diameter with 1/2" shank for standard chuck compatibility
• Black oxide coating for enhanced durability and corrosion resistance
• Gold titanium nitride layer improves heat resistance and extends tool life
• Precision-engineered for consistent performance and reduced bit breakage
• Suitable for steel, cast iron, and other tough materials

Common Applications

• Industrial maintenance and equipment assembly
• Drilling in steel and cast iron
• Facilities management and contractor applications
• Workshop and heavy-duty shop tasks

Size: 5/8" | Shank: 1/2" | Coating: Black Oxide / Gold Titanium Nitride | Type: Drill Bit | Sold by Chem Nut Supply