NEIKO 10181A Step Drill Bit Set for Stainless Steel, Metal, Wood, Plastic

The NEIKO step drill bits are manufactured with precision and constructed from high-grade, high-speed steel. Each of these unibits, or step bits, features a titanium coating that enhances their strength and cutting power. This 3-piece set provides a total of 31 step sizes, allowing you to create clean holes in a variety of materials, including metals, plastics, and wood. The spiral-grooved design deburrs quickly, delivering clean cuts every time. Engineered for faster drilling, these bits are designed to perform with accuracy and efficiency, giving you confidence in completing your tasks.

Alongside the step drill bits, NEIKO offers center punches to help initiate the hole-drilling process. The 02638A 5" Center Punch and the 02639A 6" Center Punch are available for your consideration.

The PREMIUM STEP BITS are fabricated from industrial high-speed steel and coated with titanium nitride for durability and strength. These features enable the bits to punch and drill clean holes in a wide range of materials, such as plastic, aluminum, wood, copper, stainless steel, and various types of sheet metal.

The STEP DRILL BITS FOR METAL are equipped with a split-point tip that accelerates the cutting speed while preventing the bit from wandering off the center line of the bore. This design ensures fast, efficient, and clean drilling of holes in metal.

The SPIRAL DESIGN of the two-flute bits efficiently deburrs, clears away chip, dust, and debris, resulting in smooth cutting. With 31 step sizes, each hole created with these step bits will be precise.

The QUICK-CHANGE feature of the 1/4-inch hex shank allows for easy, convenient, and rapid switching of the step bits, making them compatible with impact-ready power tools.

The INCLUDED COMPONENTS in this set comprise 3 drill bits with a combined 31 sizes, adding to your drilling arsenal: - 13 step drill bits (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) - 6 step drill bits (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) - 12 step drill bits (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch)

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