Greenlee Combination Drill/Tap Countersink Bit for Metal, Quick Change Hex, 1/4-20 NC

Achieve mastery in your tasks with the Greenlee DTAP1/4-20 Combination Drill/Tap Bit (catalog number DTAP1/4-20). Tailored for electrical professionals, this power tool accessory streamlines the process of hole drilling, tapping, deburring, and countersinking all in one swift operation using a power drill, effectively saving time and manpower. Designed to tackle a range of metal materials up to 10-gauge, such as mild steel, copper, brass, and aluminum, this bit features an innovative back-tapered design that prevents thread damage from excessive drilling. The high-quality hex shank ensures a secure connection to the drill chuck, while a quick change adaptor, available in both metric and standard kits, facilitates smooth and rapid switching between bits.

Crafted from hardened high-speed steel, this countersink bit boasts superior strength and durability compared to carbon steel, offering increased resistance to abrasion and heat for a longer tool lifespan. Greenlee: Professional. Nothing Less.™ With the 1/4-20 NC COMBINATION TAP/DRILL BIT, you can effortlessly tackle hole drilling, tapping, deburring, and countersinking tasks with a power drill, significantly reducing labor and time requirements. The bit is capable of tapping materials up to 10-gauge, including mild steel, copper, brass, and aluminum. Its back-tapered design goes beyond the tap to prevent damage to threads caused by over-drilling. Additionally, the bit also features a deburring/countersinking function beyond the back taper.

Thanks to its high-quality hex shank, the bit ensures a reliable connection to the drill chuck throughout operation. The inclusion of a quick change adaptor in both metric and standard kits allows for easy and swift bit changes as needed. Constructed from hardened high-speed steel, this countersink bit provides exceptional strength and resilience against wear and heat, resulting in a longer tool life compared to carbon steel alternatives.

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