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HSS Countersink With Limit Stop, Hexagon Shank

2-in-1 function for preparing screw connections in metal and plastic

  • high heat resistance with long service life
  • 90° countersinking angle for preparing flush screw connections with countersink screws
  • limit stop for controlled drilling, prevents inadvertent break-through and damage to the substructure
Made in Germany

Product description

The HSS countersink for drilling and simultaneously countersinking in metal, plastic and fibreglass reinforced plastic (FRP) with a 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. The special 3-edge cutting geometry of the 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 integrated limit stop makes it easy to stay maintain good control when working and prevents inadvertent break-through and damage to the substructure. Thanks to the ¼" hexagon shank, the countersink is quickly ready for use. It 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, Fibreglass-reinforced plastic (FRP) 

Properties

screw starter with countersink for drilling and countersinking in metal, plastic and fibreglass-reinforced plastic (FRP) 
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 
limit stop for controlled drilling, prevents inadvertent break-through and damage to the substructure 
¼" hexagon shank for quick tool changes 
high quality "Made in Germany" 

Technical data

Countersinking angle 90°
Number of cutting edges
Shank version Hexagon shank A/F 6.35 mm (¼") 
Direction of rotation Clockwise rotation 
Speed of rotation 200 – 500 RPM
Material High-Speed Steel (Hss) 

Instructions

For use on metal, it is mandatory to first centre punch the material and to use cutting oil. 
Shops Article number Contents Working diameter Ø Additional product specification EAN
4382000 1 10 mm up to 10 mm material thickness 4006885438200
4383000 1 12 mm up to 12 mm material thickness 4006885438309