Tiangong Stainless Steel Step Drill Bit Set - High Hardness Universal Expander

The Stainless Steel Step Drill Bit Set is a high-performance tool designed for precision drilling in a variety of materials, including metal, plastic, and wood. Renowned for its exceptional hardness, each bit in the set features a sleek, stainless steel construction that ensures durability and longevity. The universal design makes it versatile and compatible with a wide range of drills, making it an ideal choice for both DIY enthusiasts and professional craftsmen seeking reliable and efficient drill bits for diverse applications. Manufacture country: China Instructions included: No