DeWALT High Speed Steel 20 to 34 mm Titanium Finish Hex Shank Drill Bit 6.35mm 388.62mm DT5031-QZ

DeWALT DT5031-QZ High Speed Steel step drill bit with a titanium finish and 6.35 mm hex shank offers an optimal solution for drilling holes ranging from 20 to 34 mm diameter with a length of 388.62 mm. This specialist drill bit is designed to deliver precise, clean cuts by incrementally enlarging holes without the need to change bits, increasing operational efficiency.

Manufactured from high-quality High Speed Steel, it combines heat resistance and longevity, suitable for use in demanding industrial and mechanical environments. The titanium coating reduces friction and wear, extending bit life during extended use. The hex shank offers a secure grip for improved torque transfer and reduced slipping inside power tool chucks.

This step drill bit is compatible with a broad range of power tools, including cordless drill drivers, making it highly versatile across electrical, plumbing, HVAC, and construction applications. The engraved hole diameters assist in quick and accurate hole size selection, improving productivity and precision.

Step drill bits like this DeWALT model are particularly advantageous when drilling metals such as steel, iron, brass, and non-ferrous materials, producing cleaner and more accurate holes compared to conventional twist drill bits.

High Speed Steel material ensures durability and heat resistance during drilling. Titanium finish reduces friction and extends the bit's lifespan. Hex shank 6.35 mm size provides excellent grip in compatible power tools.

Overall length of 388.62 mm allows deeper drilling capability. Step drill bit design produces clean and accurate holes incrementally from 20 mm to 34 mm. Compatible with various power tools including cordless drill drivers.

Ideal for electrical, plumbing, and HVAC applications requiring multiple hole sizes without bit changes. Engraved hole diameters enable easy size identification during usage.

This product fits within the Industrial Tools & Equipment category under Power Tools and Specialist Drill Bits. Discover more high-performance drill bits and power tool accessories on EnvMart to optimize your drilling precision and efficiency.