Bosch Expert SelfCut Speed 7 mm Auger Drill Bit, 160 mm Length, Hex Shank 2608585695

For carpenters and joiners drilling deep, precise holes in wood, the Bosch Expert SelfCut Speed auger bit delivers fast, clean results. Its 7 mm diameter and 160 mm total length make it ideal for through-holes in beams, joists, and timber frames, while the hex shank ensures a secure grip in both cordless drills and impact drivers.

Key specifications

• Drill bit type: Auger drill bit
• Diameter: 7 mm
• Total length: 160 mm
• Shank type: Hex shank (1/4 inch / 6.35 mm)
• Material: High carbon steel (HCS)
• Cutting edges: 2 main cutting edges, 2 spurs
• Tip: Self-feeding threaded tip
• Suitable materials: Wood, softwood, hardwood, chipboard, MDF
• Compatibility: Cordless drills, impact drivers
• Quantity per pack: 1 piece

Why choose it

The self-feeding threaded tip pulls the bit into the workpiece, reducing the need for pressure and enabling faster drilling. The two spurs score the wood fibers for clean hole edges, while the high carbon steel construction offers durability for demanding jobs.

Ideal use cases

• Drilling through-holes in structural timber
• Creating holes for cables, pipes, and dowels
• Fast, precise drilling in softwood and hardwood
• Use with cordless drills or impact drivers on site

Good to know

Part of the Bosch Expert line, this auger bit is designed for professional performance. The hex shank prevents slipping in the chuck, ensuring consistent torque transfer.