DeWALT HSS Step Drill Bit Hex Shank 6.35 mm 3-20.34 mm Diameter Titanium Finish DT5030-QZ

DeWALT DT5030-QZ HSS Step Drill Bit features a hex shank of 6.35 mm and a drill diameter range from 3 to 20.34 mm. This high-speed steel bit with titanium coating offers precise and clean drilling performance for various metals and wood applications.

The step drill bit allows incremental hole sizes, saving time by eliminating bit changes while ensuring accurate hole enlargements. The engraved diameter markings provide quick size reference for efficient operations.

Constructed with HSS material and titanium finish, the bit delivers long-lasting durability and reduced heat build-up during heavy-duty drilling sessions. The hex shank design ensures firm retention in compatible power tool chucks, including cordless and stationary drills.

This drill bit complies with the HSS-G DIN 340 standard, guaranteeing quality and performance. It is widely used in electrical, plumbing, HVAC, and general metal fabrication tasks.

High-Speed Steel (HSS) construction ensures durability and long tool life. Titanium finish reduces friction and increases bit lifespan. Hex shank type with 6.35 mm size ensures secure chuck grip. Step drill design produces multiple hole sizes without changing bits.

Engraved hole diameters for easy size identification. Compatible with corded and cordless power tools with chuck. Ideal for drilling and enlarging holes in metals like steel, iron, brass, and non-metals such as wood. Complies with HSS-G DIN 340 standards for quality assurance.

Manufactured in China to DeWALT’s specifications.

This product is classified under Specialist Drill Bits suitable for industrial, construction, and manufacturing sectors. DeWALT brand ensures trusted reliability for professional usage. Browse our power tools range for additional drill accessories and bits on EnvMart.