About this product

This set features two high-performance 2pc Titanium Nitride-Coated Step Drill Bits, engineered for efficient and precise hole creation across a variety of materials. The primary function of these bits is to drill and deburr holes in a single operation, significantly reducing work time and improving accuracy. Key features include their durable titanium nitride (TiN) coating, which enhances hardness, reduces friction, and extends tool life, alongside a two-flute design for faster chip removal and cleaner cuts. The first bit offers 11 distinct steps, accommodating hole sizes from 1/4 inch to 13/18 inch, while the second bit provides 12 steps, covering a range from 3/16 inch to 7/8 inch. Constructed from high-speed steel (HSS) for superior strength and wear resistance, these bits are built for demanding industrial applications. Typical applications include metal fabrication, electrical work, plumbing, and general construction, making them ideal for drilling sheet metal, plastic, and thin metals. These step drill bits are perfectly suited for importers, wholesalers, and retailers looking to expand their hardware offerings, as well as end-users in various manufacturing and maintenance sectors. Their robust construction and versatile step ranges make them a valuable addition to any toolkit, offering excellent performance and reliability for international trade buyers seeking quality drilling solutions.