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About this item

• COMBINATION TAP/DRILL BIT: Completes hole drilling, tapping, deburring, and countersinking in a single operation with a power drill to save time and labor
• TAPS A VARIETY OF MATERIAL: Built to tap up to 10-gauge metal including mild steel, copper, brass, and aluminum
• OPTIMUM PERFORMANCE: Back-tapered beyond tap design prevents thread damage from over-drilling, and high-quality hex shank ensures a strong connection to the drill chuck
• QUICK CHANGE ADAPTOR: Included in both metric and standard kits to provide a fast and easy way to switch bits
• HARDENED HIGH-SPEED STEEL CONSTRUCTION: Delivers superior strength and resistance against abrasion and heat to offer a longer tool life than carbon steel