FEIN Vario 90° Countersink 16.5 mm (M8), High Material Strength, Suitable for Unalloyed and Alloy Steels, Aluminium, Brass

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Management number 209985240 Release Date 2026/04/02 List Price $21.24 Model Number 209985240
Category

Fine 90° countersink. The FEIN VARIO countersink set offers a professional solution for precise countersinking of drill holes. Each countersink is specially designed for use with hand-held impact wrenches ensuring premium performance and durability. Made from high quality HSS material (high-speed steel) and finished with a TiAlN (titanium aluminium nitrite) coating, these countersinks are extremely robust and heat resistant up to 800°C. The TiAlN coating also minimises friction during the work process, resulting in a longer tool life and more precise results. The set is available in four different sizes and therefore offers a versatile choice for different applications. It contains a 90° countersink with a diameter of 16.5 mm (M8), which is suitable for precise and clean countersinking of drill holes in various materials. Please note that the FEIN VARIO countersinks should only be used in conjunction with the corresponding FEIN VARIO adapter to ensure maximum performance and safety. With this high-quality set, you are well equipped for professional drilling applications in various areas. Box contents: 1 x 90° countersink.

  • Vario countersink – long service life, thanks to high material strength (64 HRC), special impact wrench-compatible cutting geometries and a TiAlN (titanium-aluminium nitride) coating
  • Features: the tools are low-wear and friction-resistant as well as heat-resistant up to 800 °C and therefore can be used with high speeds and impact rates in steel up to 900 N/mm²
  • Vario accessories – the Vario accessories extend the range of applications for FEIN cordless impact wrenches with machine drilling, countersinking and tapping. For use with 1/2" or 3/4" VARIO adapters
  • Processing materials: unalloyed and alloyed steels up to 900 N/mm², aluminium, brass.
  • Quality – Fein offers a wide range of high-quality power tools: 100% precision, 100% safety.
Model 63901080010
Brand Name Fein
Shank Type SDS
Item Weight 49 Grams
Finish Types Titanium Aluminum Nitride
Manufacturer Fein
Material Type High Speed Steel (HSS)
Item Type Name Fein 90° countersink 16.5 mm (M8), heat-resistant up to 800 degrees, made of robust HSS material, for work with hand-held impact wrenches, 63901080010
Tool Flute Type Straight
Cutting Diameter 16.5 Millimeters
Included Components 90° countersink 16.5 mm (M8)
Cutting Angle String 90 Degrees
Minimum Bore Diameter 16.5 Millimeters
Surface Recommendation Alloy Steel, Aluminum

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