4 Piece Titanium Coated Countersink Chamfer Deburring Tool Set For Wood Metal PVC Aluminum Insulation Board Holes 2 To 5 Millimeters 5 To 10 Millimeters 10 To 15 Millimeters 15 To 20 Millimeters For Home Improvement With High Speed Steel Bits

4-Piece Titanium Coated Countersink Deburring Set for DIY
✔️ Four sizes: 2-5, 5-10, 10-15, 15-20 mm; HSS Ti-coated

The four-piece titanium coated countersink deburring tool set is built to cleanly chamfer holes across wood, metal, PVC and composite boards. Perfect for DIY projects, home upgrades, and light engineering tasks where neat holes and tidy edges matter.

✅ High speed steel bits with titanium coating for hardness and corrosion resistance
✅ 90° countersink angle for smooth, precise deburring and chamfering
✅ Through-slot chip removal prevents clogging and keeps cutting clear
✅ Designed for bench drills and slotted taper setups for stable, accurate work

💡 What is a countersink deburring tool used for in a home workshop? A handy tool for creating clean chamfers and removing burrs on holes so screws seat flush and edges stay safe.