6-piece 1/4-20 NC combination drill tap bit set for drilling and threading in one step

Designed for 1/4"-20 UNC (Unified Coarse) thread size applications

Made from high-speed steel (HSS) for strength, durability, and wear resistance

Features titanium coating to reduce friction and improve cutting performance

Combines drilling, tapping, and deburring in a single tool

Suitable for use on soft metals, wood, and plastic materials

Equipped with a 1/4" hex shank for quick-change compatibility with drill chucks and impact drivers

Helps save time by eliminating the need for separate drill and tap tools

Precision-ground design for clean, accurate thread formation

Ideal for DIY projects, maintenance work, and light industrial applications

Reduces tool slippage and improves control during operation