For detailed information, other images and documents, please select individual articles from the following table.
Conical countersink assortment TiN 90° DIN 335 C
6 pieces, consisting of diameters 6.3–20.5 mm. Significantly improved performance when processing conventional steels and cast iron compared to blue ring.
Register now and access more than 125,000 products
![](https://media.wuerth.com/source/eshop/stmedia/wuerth/images/std.lang.all/resolutions/category/78px/170627.jpg)
![](https://media.wuerth.com/source/eshop/stmedia/wuerth/images/std.lang.all/resolutions/category/78px/170635.jpg)
![](https://media.wuerth.com/source/eshop/stmedia/wuerth/images/std.lang.all/resolutions/category/78px/170637.jpg)
![](https://media.wuerth.com/source/eshop/stmedia/wuerth/images/std.lang.all/resolutions/category/78px/1333430.jpg)
Variants
Register now and access more than 125,000 products
Up to 30% higher cutting speeds and service life doubled or even quadrupled compared to blue ring
TiN coating
Burr- and chatter-free countersinking and deburring
Precision conical countersink with 3 cutting edges, precision-ground
Optimised flute geometry
Outstanding chip formation and removal
See overview tables for countersink/material assignments
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!