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Three-edge rough boring tools for maximum productivity
The differential pitch reduces vibration tendencies so that the tools can be used at longer overhangs and larger depth of cuts.
Three cutting edges for superior productivity. The short and rigid tool assembly provides high stability and rigidity.
Additional shims available for step boring with CoroBore® BR30.
Laser-marked scale on adaptor for increased user-friendliness when setting diameter.
Modularity with Coromant Capto®.
Very productive multi-edge tool, available from three to eight cutting edges, for maximum metal removal rate. Short and rigid tool assembly provides high stability and rigidity.
Four-edged standard inserts with optimized grade selection. The unique solution offers excellent chip breaking and increased lifetime in ISO P, M, K and S materials.
Assortment is available as complete assembly kits and as separate items
SPMT 06 06 - Bx
SPMT 09 08 - Bx
SPMT 12 12 - Bx
84°
6, 8, 12
BR,BM
P 4325
M 2025
K 3210
S 1145
Click here to go to CoroBore® 111 insert assortment
*Step boring possible with kappa 90°
CoroBore® BR20 is a twin-edge multi-purpose tool for rough boring. The system consists of adaptors with matching slides, shims and covers, making it possible to adapt the tool to various materials and conditions.
The CoroBore® BR10 back boring tool is based on the CoroBore® BR20 adaptor together with a unique back boring slide and cover.
The new generation of CoroBore® rough boring tools provides you high-end productivity in all your rough boring operations.
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