4-Slot Fast Boring Auger Drill Bits – Precision Woodworking Essentials
High-speed cutting with 16/18/20/22/25mm sizes for versatile wood boring. Hardened carbon steel construction ensures durability and sharpness through heavy use. Four deep flutes reduce friction for effortless drilling in hardwood, plywood, and MDF. Precision-ground tips enable clean entry without splintering, ideal for carpentry, furniture making, and DIY projects. Ergonomic hex shank prevents slippage in drill chucks for secure operation. Optimized helix angle delivers rapid chip ejection, minimizing heat buildup. Engineered for professionals and hobbyists requiring smooth, efficient drilling. Bulk pricing available for contractors and workshops. Global wholesale supplier guarantee: unbeatable value, factory-direct quality.