31/32″ X 18″ Extra Long Drill Bit HSS 1/2″ Shank DWDDL18X31/32X1/2 Fresh Stock

Specs

Material: High-Speed Steel (HSS)

Diameter: 31/32″ (0.96875″)

Overall length: 18″

Shank diameter: 1/2″

Bit type: Extra-long drill bit

Features

Extra-long reach enables deep-hole drilling in thick stock, engine bays, and multi-layer assemblies where standard bits won’t reach

HSS construction provides heat resistance and durability for metal drilling; suitable for wood or plastic when using appropriate speeds and lubrication

Maintains a consistent hole diameter along the extended length with standard twist-bit geometry for general-purpose drilling

Use cases include deep-through holes in automotive frames, fabrication work, and thick metal or composite materials

Lubrication and proper feed rates extend bit life and improve hole quality in metal

Physical

Overall length: 18″

Cutting diameter: 31/32″ (0.96875″)

Shank diameter: 1/2″

Material: High-Speed Steel (HSS)