4-Piece Titanium-Coated Countersink Drill Bit Set – For wood, plastic, metal & more

Achieve clean, precise countersinks – with long-lasting bits for every project

Upgrade your toolkit with our 4-piece titanium-coated countersink drill bit set – built for precision, durability, and efficiency. Designed for smooth, burr-free countersinking in a wide range of materials, each bit features a 90° tip angle and spiral cutting edges for clean, consistent results.

Crafted from HSS4241 steel with a titanium coating, these bits deliver excellent wear resistance and long service life – ideal for DIYers, model makers, and professionals alike.

✅ Spiral design for chip removal – Prevents clogging and ensures fast, smooth operation.
✅ Titanium-coated HSS4241 – Offers high hardness, rust resistance and extended tool life.
✅ Precision 90° angle – Ensures clean, conical countersinks with a perfect finish.
✅ Covers 4 drilling ranges – Includes bits for 2–5 mm, 5–10 mm, 10–15 mm and 15–20 mm – ready for any task.
✅ Versatile use – Suitable for wood, plywood, PVC, acrylic, plastic, and soft metals (hardness <25 HRC). For best results, use with cooling.

Specifications:
• Material: HSS4241 with titanium coating
• Weight: 6.21 oz (set)
• Shank diameters: 6 mm, 8 mm, 10 mm, 12 mm
• Head diameters: 9.7 mm, 14 mm, 21 mm, 28 mm
• Countersink range: 2–5 mm, 5–10 mm, 10–15 mm, 15–20 mm
• Colour: Gold (titanium-coated)

Includes:
1 × Set of 4 titanium-coated countersink drill bits