Buy Online 77 Jobber Length Drill Bit HSS Black Oxide D/AN77 (12 / Pkg.)

Specs

Configuration: Jobber-length drill bit

Material: High-Speed Steel (HSS)

Coating: Black oxide

Size: #77

Series: D/AN

Quantity per package: 12 pieces

Features

Black oxide coating: Reduces surface friction and provides corrosion resistance, extending bit life in demanding environments.

Jobber-length design: Balances reach with rigidity, suitable for handheld power drills and drill presses in general-purpose drilling.

Precision-ground cutting edges: Consistent hole size and clean exits for small-diameter work.

Small-diameter #77: Ideal for pilot holes or tight-tolerance drilling in metal, plastics, or wood-based projects.

Series specificity: D/AN Series geometry optimized for durability in repeated use and predictable performance across tasks.

Physical

Package: 12-piece set

Finish: Black oxide coated

Length category: Jobber length

Material: HSS (High-Speed Steel)