Tap Bit Set 6 Pack 1/4 Inch Hex Shank HSS Alloy Steel

The YDLQWCZ 6pcs Combination Drill and Tap Bit is a versatile tool that includes 6-32NC, 8-32NC, 10-32NC, 10-24NC, 12-24NC, and 1/4-20NC sizes to meet a variety of requirements.

This Combination Drill Tap Bit features a perfect design with a 1/4 inch Hex Shank for quick changes on cordless drills. The back tapered design prevents thread damage from over-drilling, while the self-centering point eliminates the need for center drilling or punching.

With wide applications, these bits are suitable for low hardness materials like wood, plastic, copper, brass, aluminum, and sheet metal. However, they are not recommended for use on very hard metals.

Working efficiently, these Combination Drill Tap Bits can complete hole drilling, tapping, deburring, and countersinking in one operation. This saves time, processing steps, and improves overall working efficiency.

Constructed from High-speed Steel 4341, these bits are hard, rustproof, solid, and durable. The bonderizing surface protects the metal from corrosion, enhances finish adhesion, and corrosion resistance for long-lasting quality performance.

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