About this product

This 3 Piece HSS Titanium Coated Step Drill Bit Set offers a versatile and efficient solution for drilling precise, clean holes across various materials. The primary function of these step drill bits is to create multiple hole sizes with a single bit, eliminating the need for multiple conventional drill bits and reducing tool changes. Constructed from high-speed steel (HSS) 4241, these bits are further enhanced with a titanium coating, which significantly increases their hardness, wear resistance, and heat dissipation, leading to extended tool life and improved drilling performance. The set includes three distinct sizes: 4-12mm, 3-12mm, and 4-20mm, catering to a wide range of hole diameter requirements. Each bit features a hex shank for secure grip and efficient power transfer in standard drill chucks. These step drill bits are ideal for applications in metalworking, sheet metal fabrication, electrical installations, plumbing, and general construction, making them indispensable for tradespeople and industrial users. Target buyers include importers, wholesalers, and retailers seeking high-quality hardware for their distribution networks, as well as end-user industries requiring reliable drilling tools. The HSS 4241 material and titanium coating ensure durability and performance suitable for demanding professional use. This set is well-suited for international trade buyers due to its broad applicability, robust construction, and the inherent efficiency of step drill technology, offering a cost-effective and space-saving solution for diverse drilling needs.