Drill America HSS Black & Gold Step Drill Bit Set (1/4 - 1-3/8 by 1/8), 5 Piece Round Shank

The 1/4" quick change hex shank bit with a black and gold surface treatment is designed for versatile drilling applications. This single bit can be used to create a wide range of hole sizes in metal, plastic, and wood materials.

The exclusive single radial concave flute design effectively creates perfectly round holes in metal, plastic, wood, and other thin materials without the need for center punching. The construction of this bit utilizes industrial-grade high-speed molybdenum steel that has been heat-treated and tempered for long-lasting durability.

One of the key benefits of this bit is that no center punching is required. The bit automatically deburrs the top side of the hole, making it ideal for use on steel, copper, aluminum, and other thin materials.

Overall, this versatile drilling bit offers a hassle-free solution for creating clean, precise holes in a variety of materials. The combination of the quick change hex shank, the single-flute design, and the high-quality steel construction makes this an efficient and long-lasting tool for a wide range of drilling tasks.

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