Countersunk diameter Ø2: 20.
5 mm - the cutting grooves ground through the CBN are absolutely sharp.
For lowering, deburring and lowering without burrs and rattans.
Best results at low cutting speed.
HSS:High-performance high-speed working steel for drilling in well-machined materials with a strength of up to 900 N/mm².
Tin: The titanium nitrite coating is a universal standard layer.
It offers a 300-400% longer service life compared to uncoated tools.
Cooling is recommended.
This text is machine translated.