Combination Drill Tap Bit Set - 6 Piece Hex Shank Quick Change

The YDLQWCZ Combination Drill Tap Bit Set is a 6-piece spiral screw tap set designed for efficient and versatile drilling, tapping, and cutting on a variety of materials. Crafted from high-speed steel (HSS 4341) and featuring a titanium coating, this set offers exceptional capability and durability.

The set includes tap drill bits in the following sizes: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, and M10x1.5. The size of each bit is clearly engraved on the shank, making identification and selection a breeze.

Featuring a composite cone design, the drill bits employ a fast-replacement principle and a self-centering point, eliminating the need for pre-drilling or center punching. This innovative design allows for one-step processing, significantly reducing the number of steps and time required for the job, thereby improving overall work efficiency.

The spiral groove pattern within the drill bits helps to effectively remove and curl the chips during the tapping process, ensuring a smooth and seamless experience when creating new threads in through holes.

Equipped with a 1/4-inch hex shank, these bits are compatible with a wide range of power tools, electric drills, and other standard bit holders, offering versatile and convenient usage. The hex shank design provides a secure and stable fit, allowing for easy and secure operation.

Suitable for use on a variety of materials, including wood, soft metals, aluminum, and iron, the YDLQWCZ Combination Drill Tap Bit Set is an ideal choice for a wide range of applications. However, it is important to note that the set is not recommended for use on 304 stainless steel or other high-hardness metals.

The set's exceptional features, such as the high-speed steel construction, titanium coating, and innovative composite cone design, contribute to its capability and durability, ensuring reliable and efficient performance in a variety of drilling, tapping, and cutting tasks.

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