DART 13mm Four Wing Auger Bit D4AB13

DART Auger Bits (Precision Ground)

DART auger bits deliver fast, clean drilling across all types of timber—softwood, hardwood, chipboard, and veneered panels—thanks to their precision-ground cutting edges. With a self-centering threaded tip and dual cutting spurs (main spur + pre-cutting spur), they start accurately, pull smoothly into the material, and leave a clean hole with minimal breakout. The optimised flute design ensures rapid chip removal, reducing friction and preventing jamming during deep drilling.

These auger bits are available in a wide range of diameters (6 mm to 38 mm) and multiple working lengths, including short (100/57 mm), standard (230/170 mm), and extra-long (460/370 mm), offering a solution for every application from quick pilot runs to deep structural drilling. Hex and SDS shank options provide compatibility with the most common drilling machines.

Key Features

• Threaded, self-feeding tip for smooth, accurate starts

• One main spur + one pre-cutting spur for clean, precise hole formation

• Precision-ground flutes for fast, efficient chip evacuation

• Tough, durable construction for long service life

• Wide size range (6–38 mm) with multiple working and overall lengths

• Hex and SDS shanks for broad tool compatibility

Applications

Ideal for carpenters, electricians, plumbers, and builders drilling into:

• Structural timber

• Joists and studs

• Laminated and veneered woods

• Softwoods and hardwoods

Comprehensive Range for Precision Drilling

DART provides a versatile selection of HSS drilling solutions designed for clean, accurate holes across wood, metal, and plastic. From brad-point wood bits to metal drill bits and multi-piece sets, the DART HSS range covers everything from fine woodworking to demanding site work.

High-Quality Materials & Long Service Life

Manufactured from premium High-Speed Steel (HSS), DART drill bits offer excellent hardness, heat resistance, and wear durability. Precision-ground flutes and sharp cutting edges ensure smoother drilling, reduced friction, and longer tool life—ideal for professionals who need dependable performance day after day.

Engineered for Accuracy

Each drill bit features carefully optimised geometry, including split-point and brad-point tips where applicable, to reduce wandering and ensure precise hole positioning. This engineering detail results in faster starts, cleaner holes, and consistent results across all drilling tasks.

Suitable for a Wide Range of Materials

Whether drilling into hardwood, softwood, sheet metal, plastics, or composite boards, DART HSS bits deliver reliable, controlled performance. Their sharp cutting edges and stable flute design help achieve clean results with minimal tear-out or burring.

Trusted by Trade Professionals

Used by carpenters, joiners, electricians, and general builders, DART HSS drill bits are valued for their balance of precision, toughness, and affordability. They provide trade-quality drilling performance without compromising on reliability or ease of use.

Compatible with All Leading Brands

DART HSS drill bits fit all major corded and cordless drills, including models from Makita, DeWalt, Bosch, Milwaukee, and Hikoki—making them a practical and flexible choice for busy tradespeople.

UK-Based Support and Easy Availability

Backed by DART Tool Group’s UK distribution network, these drill bits are easily sourced from local merchants and online suppliers, ensuring fast access to replacements or additional sizes whenever required.