Pro Grade Tungsten Steel Spot Drill 90 Degree Dual Chamfering And Centering Bit For Drilling Machines, Precise Pilot Hole Starter, Chamfering And Deburring, High Hardness HRC 55, Wear Resistant Metalworking CNC Tool

Precision Tungsten Steel Spot Drill for Clean Starts
✔️ Dual 90° chamfer and centering; compact 6x50 mm spot drill

This high-hardness tungsten steel spot drill is designed to start holes, chamfer edges, and deburr in one pass. It's ideal for metalworking and CNC setups, improving accuracy and reducing bit wandering on stainless steels and hardened alloys.

✅ HRC 55 tungsten steel for outstanding hardness and wear resistance
✅ 90-degree chamfer plus centering function in a single tool
✅ Size: 6 x 50 mm (0.24 x 1.97 in); fits standard drilling machines
✅ Low friction & anti-adhesion design minimizes heat and chips

💡 What is a tungsten steel spot drill used for in metalworking and CNC setups?
Handy overview for common tasks to expect from this tool.
- Starting holes precisely to prevent wandering during CNC milling
- Chamfering and deburring edges in a single pass for faster setups
- High-hardness HRC 55 tungsten steel resists wear on stainless steels and hardened alloys