Multi-layers coating G3
Fully ground HSS drill bit Tialn coating
- High cutting speed
HSS G3 drill bit has a TiAlN coating that acts as a thermal barrier and reduce friction to facilitate chip evacuation. Drilling non-alloy and alloy steels (up to 1100N/mm²), cast iron, aluminium.
Technical sheet
Description
– Multi-layers Tialn coating.
– Fully ground HSS drill bit.
– Split point 135°.
– DIN 338 – S type flute.
– Diameter tolerance h8.
Benefits
– Priming accuracy at start-up.
– Multiple coating acts as a thermal barrier against heating and allows a longer lifetime.
– The coating reduce friction, facilitate dust removal and increases cutting speed.
Materials
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/ACIERS ALLIES.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/ACIERS NON ALLIES.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/FONTE SCIE.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/FONTE GRAPHITE SPEROIDALE.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PACKAGING/PACKAGING C.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/ANGLE 135.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/AFFUTAGE CROIX.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/HELICE S.jpg)
![](https://www.diager.com/content/uploads/data/infographie/files/PICTURES/PICTOS/SERIE COURTE.jpg)
References
Product label
Item code
Ø (mm)
L totale (mm)
L utile (mm)
Ref.