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TiN COATED HSS Countersinks

Designed to produce a chamfer on pre-drilled holes with unequal pitch creating a smooth finished hole and TiN coated to enhance cutting performance.

  • Unequal pitch for high quality, smooth finish
  • Minimises cutting force for extended tooling life
  • 3 flat shank for firm hold in chuck to provide excellent cutting performance
6.3 mm - 20.5 mm Ø
Size Range
6.3 mm - 20.5 mm Ø
Mild Steel, Stainless, Cast Iron & Non Ferrous Materials
Perfect for:
Mild Steel, Stainless, Cast Iron & Non Ferrous Materials
3 Flat
Shank Size:
3 Flat


JEI's Turbo™ Gold Countersinks are designed with unequal pitch, which reduces vibrations during the cutting process for a high quality smooth finish and longer tooling life.

THE MINI COUNTERSINKS UNEQUAL PITCH


To produce a burr-free, smooth finish and promote longer tool life.

The cutting edges on the countersinks have unequal spacing. This creates far fewer vibrations at the tool, allowing higher accuracies and better surface finishes to be achieved.

THE MINI COUNTERSINKS UNEQUAL PITCH

Turbo™️ Gold Mini Countersinks


TiN coated HSS Mini Countersinks at 90 degree. Available in six individual sizes

Turbo™️ Gold Mini Countersinks

Turbo™️ Gold 6 Piece Mini Countersink Set


TiN coated HSS Mini Countersinks at 90 degree.

Includes sizes: 6.3, 8.3, 10.4, 12.4, 16.5 & 20.5 mm

Supplied in plastic case.

Turbo™️ Gold 6 Piece Mini Countersink Set