90° HSCo WN type RN TiAlN NC spotting drill bit
Centre drill bit NC 90° HSCo WN type RN TiAlN
DRL-CENT-MET-NC-90DGR-WN-HSCO-TIALN-D8,0
ZEBRA
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Exactly centred point geometry with chisel edge
For easy tapping and high geometric accuracy of the centring hole.
Excellent stability
The short chip flutes give the drill bit additional stability.
TiAlN coating
- Wear protection coating with a hardness of 3,600 HV.
- Heat-resistant up to 900 °C.
Long service life
HC (high-speed cutting) finish and the associated precise rake ensures consistent drill hole quality while ensuring a high degree of precision and a long service life.
Sustainable product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
Datasheets(X)
For stainless steel and steel.
Standards | CS |
Countersink angle | 90 Degree |
Surface | TiAlN |
Cutting material | HSCo |
Diameter (d1) | 8 mm |
Length (l1) | 79 mm |
Chip flute length (l2) | 33 mm |
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