CST1 One Half Inch Titanium Coated Countersink With Self Starting Point And Balanced Double Flute No Chatter Design Deburrs Holes Automatically Resharpenable Edge For Longer Tool Life And Built To Last Drilling

1/2 in Titanium-Coated Countersink for clean holes
✔️ Self-starting point, balanced double flute, deburring edge

This titanium-coated countersink is designed for deburring and chamfering openings in predrilled holes. It's a handy tool for electrical, plumbing, and HVAC work when prepping holes. The countersink uses standard high speed steel with a titanium coating, delivering clean cuts across many materials.

✅ Self-starting point starts on contact
✅ Balanced double flute
✅ Eliminates chatter and vibration
✅ Trailing flute automatically deburrs holes
✅ Resharpenable cutting edge enables longer tool life

💡 What is a countersink used for and why is a titanium-coated version handy for drilling projects?

A handy explanation for DIYers and pros alike. - Deburring and chamfering hole edges for a neat finish - Wear resistance extends tool life in tough materials - Works across metal, wood, and plastic applications