Description
- 【Premium Material】These step drill bits are made from high-quality HSS (High-Speed Steel) and coated with Titanium, ensuring wear resistance, corrosion resistance, and long-lasting durability for consistent performance.
- 【Quick Assembly】Designed with a 1/4" (6.35mm) hex shank, these drill bits are compatible with most drills or drills with a 1/4" chuck. The two-fluted design allows for faster and smoother drilling with minimal pressure.
- 【Easy to Use】The step drill bit securely fits into your power tool chuck, preventing slipping. The step cone design is perfect for precision drilling, allowing you to drill holes of various sizes with optimal speed and accuracy.
- 【Versatile Application】Titanium-coated drill bits are ideal for drilling through materials like copper, aluminum, mold steel, spring steel, cast iron, iron, and other metals. They are also great for drilling holes in materials like aluminum, insulation boards, PVC, and wood up to 5mm thick.
- 【Package Includes】The set includes 3 step drill bits in sizes 4-12mm, 4-20mm, and 4-32mm, along with a convenient storage bag. This set is designed to meet your drilling needs for a wide range of applications.
