Topec 3-in-1 HSS Titanium Coated Drill Tap Combination Set, 13 PCS SAE/Metric Threading Bit Set with Quick-Change Adapter

The 3-in-1 Multifunctional Combination Drill Tap is a versatile tool that can drill, tap, deburr, and countersink holes in wood, copper, brass, aluminum, sheet metal, and plastic, offering a one-step processing solution that saves time and improves efficiency. The deepening chip flute helps remove chips and debris on the tap, reducing friction and heat, resulting in a faster and cooler drilling process.

These high-quality taps are made of high-speed steel (HSS) with high hardness, ensuring sharpness, fast execution, and maintained strength and efficiency. They can be used on a variety of materials, including wood, copper, iron, and some thin stainless steel. The surface is treated with titanium alloy to enhance the cutting performance and wear resistance of the drill, extending its service life.

The product portfolio includes both SAE and metric sizes, catering to various needs. Each tap drill is engraved with its size, allowing you to easily select the appropriate bit. The convenient 1/4" (6.35mm) hex shank has a tapered end to prevent excessive knocks, and the back taper exceeds the tap to prevent over-drilling and damage to the thread. The set also comes with a portable storage case for convenient carrying and organization.

These tap bits are excellent tools for creating screw threads, cutting or forming the female portion of the mating pair. The Hex Shank quick change adapter (with a lock function) can fit into most power tools more easily and securely for tapping in most materials. However, it is recommended to consult before using these tools on metals with excessive hardness.

The set includes 13 pieces in total: 6 SAE sizes (6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, 1/4-20NC) and 6 metric sizes (M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5), as well as a quick change adapter. If you encounter any problems while using the products, feel free to contact us for satisfactory customer service.

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