Widia Tapered Button Bit for quarry granite drilling – “Redroc”
Quarry drill bits
Redroc tapered button bits are used on quarry block cutters for granite drilling.
You can use these bits on block cutters such as Perfora and Atlas-Copco
Available in 3 different diameters and with fitting angles 7 ° or 12 °:
- Bit Diameter 32 mm with 7 widia tips – fitting angle 7 °
- Bit Diameter 33 mm with 7 widia tips – fitting angle 7 °
- Bit Diameter 33 mm with 8 widia tips – fitting angle 7 °
- Bit Diameter 34 mm with 8 widia tips – fitting angle 12 °
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