Bosch HEX Auger Bit 20x450mm (for fast and accurate drilling of deep holes in wood, features a hexagonal shank for secure grip and strong rotation), compatible with drills with hexagonal chucks.

The Bosch 2608597646 is a high-performance PRO wood auger bit engineered for fast and precise drilling of through-holes, pre-drilling for rafter nails, and deep dowel holes in all soft and hard woods, including wet wood. It features a heavy-duty self-feeding screw tip that pulls the bit through the wood for effortless drilling and a low-friction flute geometry with a solid center for high chip removal rates

• Self-Feeding Screw Tip: Automatically draws the bit into the material for quick, effortless, and precise precision-drilling.
• Optimized Flute Geometry: Low-friction spiral with a solid center ensures straight holes and a high chip evacuation rate to prevent clogging.
• Precision Ground Edges: Precision-ground main cutting edge and optimized scoring spur deliver clean, accurate-fit results with low drilling force.
• Universal HEX Shank: Secure 11.1 mm hexagonal shank provides maximum torque transmission and fits standard 13 mm three-jaw drill chucks.

In the box:

• 1x Bosch Professional PRO Wood Auger Bit (20 mm diameter, 385 mm working length, 450 mm total length) with 7/16" (11.1 mm) hex shank