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HSS Conical Countersink with Depth Stop, Triangular Shank

For precise countersinking of drill holes for flush screw connections in metal and plastic

  • high heat resistance with long service life
  • 90° countersinking angle for preparing flush screw connections with countersink screws
  • special 3-edge cutting geometry for quiet running and fast work progress
Made in Germany

Product description

The HSS conical countersink for countersinking existing bore holes in metal and plastic is valued for its high heat resistance and long service life. The countersinking angle is 90°, which enables you to prepare clean holes for the flush screw connections with countersink screws. 
Here the adjustable depth stop helps you to create evenly sunk holes with a diameter of up to 16.4 mm. Its special shape provides an unobstructed view of the work area. To protect the surface, the depth stop has a closed edge that distributes the pressure evenly. 
The special 3-edge cutting geometry of the conical countersink ensures very quiet running and fast work progress. The cutting edges are with radial relief, so that you can create clean countersunk holes without tear-out and profit from the fast work progress. The triangular shank ensures a secure fit in the drill chuck. The conical countersink is produced in Germany – that means you are investing in a high-quality, durable product. 

Suitable for material

Very suitable Metal, Non-ferrous metal, Plastic, Wood 

Properties

conical countersink made of tool steel for countersinking existing bore holes in metal and plastic, for example sheet steel 
high heat resistance with long service life 
90° countersinking angle for preparing flush screw connections with countersink screws 
special 3-edge cutting geometry for quiet running and fast work progress 
cutting edges with radial relief for clean countersinking without tear-out, with high cutting performance 
adjustable depth stop for uniform countersinks up to Ø 16.4 mm 
special depth stop shape enables an unobstructed view of the work area and good chip removal 
depth stop with closed edge for even pressure distribution and protection of the workpiece surface 
triangular shank for secure fit in the drill chuck 
high quality "Made in Germany" 

Technical data

Working diameter Ø 16.4 mm
Product length (depth) 60 mm
Countersinking angle 90°
Number of cutting edges
Shaft diameter 10 mm
Shank version Triangular shank 
Direction of rotation Clockwise rotation 
Speed of rotation 200 – 1,500 RPM
Material High-Speed Steel (Hss) 

Instructions

For use on metal, it is mandatory to first pilot drill the material and to use cutting oil. 

Scope of delivery

1 HSS conical countersink with depth stop 
1 hexagonal key, A/F 2 

Shops Article number Contents EAN
4391000 1 4006885439108