HSS 4241 Titanium Coated Step Drill Bit 4-22mm High-Speed Hex Shank Cone Bit

Description

4-22mm Titanium Step Drill Bit, engineered for precision, durability, and versatility. Crafted from high-quality HSS 4241 steel and coated with titanium, this drill bit is designed to tackle a range of materials including metal, wood, plastic, and aluminum.

Feature:

15 Sizes in 1 Bit – Easily drill 15 hole sizes ranging from 4mm to 22mm with a single tool – perfect for saving time and space in your toolbox.

Premium HSS 4241 Steel – Built from high-speed steel for excellent durability and cutting efficiency, even on tough materials.

Titanium Coated Finish – Reduces heat buildup and friction, extending the life of the bit and delivering smooth, clean cuts every time.

Secure Hex Shank – Designed with a hexagonal shank to prevent slipping in standard drill chucks and ensure maximum torque transfer.

Automatic Deburring – Clean and ready-to-use holes thanks to the built-in deburring function – no need for extra finishing tools.

Multi-Material Use – Effortlessly drills through steel, aluminum, plastic, and wood – ideal for professionals and hobbyists alike.