Solid drill head Type 70A
with indexable inserts and guide pads
diameter will be manufactured as per order
4-start connection thread external
drilling range: 25.00 – 65.00 mm
Diameter:
Advantages:
- Very few wear parts over the whole drilling range
- New chip breakers for high feed rates and high productivity
- No adjustment after a change of indexable inserts
- We keep wear parts in stock
- Newly designed tool shape for optimum cooling lubricant flow
- Reinforced drill head body in the area of the peripheral insert
- Maximum protection of guide pads against damage due to enhanced embedding
- Highly wear-resistant drill head body
