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rough boring tool / indexable insert / high-productivity
CoroBore® BR20 Sandvik Coromant



  • Options:

    indexable insert, rough, high-productivity


The differential pitch reduces vibration tendencies so that the tools can be used at longer overhangs and larger depth of cuts.
Rough boring
Twin-edge boring, step boring and back boring
Damped Silent Tools™ solution for vibration-sensitive applications
Standard inserts with dedicated grades and geometries for all materials
CoroBore® 111: Optimized for rough boring applications
CoroTurn® 107: Wide selection of grades and geometries