Pro Grade Countersink Drill Bit Set 3 Pack With Single Flute 90 Degree Chamfer Bits For Precise Chamfering And End Milling Titanium Coated High Carbon Steel Extra Sharp And Durable Includes 3/8 1/2 3/4 Inch Shanks
✔️ 3pcs single-flute 90° countersinks: 3/8, 1/2, 3/4 in shanks
This countersink drill bit set features titanium coated high carbon steel, delivering sharp edges for precise 90-degree chamfers. The single-flute design minimizes burrs and allows clean end milling in wood, plastic, and soft metals. Compatible with most standard drills and drill presses for handy, accurate work.
✅ Material: High Carbon Steel with Titanium Coating
✅ Type: Single Flute 90 Degree
✅ Shank: 6.35 mm (0.25 in) diameter
✅ Head sizes: 9.53 mm (3/8 in), 12.7 mm (1/2 in), 19.05 mm (3/4 in)
✅ Weight: 60 g
✅ Package: 3 pieces
💡 What is a countersink drill bit used for?
- Creates neat 90° chamfers for wood and soft metals
- Handy for sinking screws flush with the surface
- Titanium coating resists wear for longer bit life
- Works with standard drills for quick, accurate work