Dormer G5066.3 Series G506 HSS 90° Countersink with Tri-Flat Shank, TiAIN, 6.3mm x 1.5mm x 45mm

★★★★★ 4.8 67 reviews

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$46.61
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Product details

Management number 209985422 Release Date 2026/04/02 List Price $18.64 Model Number 209985422
Category

The G506 90 degree countersink from Dormer is designed to chamfer holes for standard fasteners with 90 degree heads and has a shank with three ground flats to give improved holding in three jaw chucks. It can be used in both machine and hand held applications. Manufactured from High Speed steel, the G506 can be used to chamfer holes in a number of materials including steel, aluminium and stainless steels, whilst the titanium aluminium nitride coating improves the life of the tool, with better performance when it is being used for long periods at high speed.

  • 90 degrees Angle - designed to chamfer holes to accommodate standard fasteners with 90 degree heads
  • Premium HSS material - can be used for chamfering holes in many materials including steel, aluminium, stainless steels
  • Tri-flat plain shank - three ground flats provides improved holding when used in 3-jaw chucks
  • Titanium Aluminium Nitride coating - increases the service life of the tool, improved performance when used for extended periods at high speed
  • Versatile product - can be used in both machine and hand held applications
Model G5066.3
Brand Name Dormer
Manufacturer Dormer Pramet Limited
Material Type High Speed Steel (HSS)
Number of Flutes 3
Included Components Countersink

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4.8 out of 5
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67 ratings | 27 reviews
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