Boring Tool | CoroBore BR20
Overview
Differential Pitch
The differential pitch reduces vibration tendencies so that the tools can be used at longer overhangs and larger depth of cuts
Back boring capability
?
Possibility to easily be assembled as a back boring tool, using a unique slide and cover.
Step Boring Functionality
?Built-in step boring functionality without any additional need of an extra shim.
More Features
CoroBore® BR20:? Twin-edge boring?
Size | DCN | DCX | Insert 90° | Insert 84° | Machine coupling |
A | 23 | 29 | CC06 | SP06 | EH20, C3 |
B | 28 | 36 | CC06 | SP06 | EH25, C3 |
C | 35 | 45 | CC09 | SP08 | C3, C4 |
D | 44 | 56 | CC09 | SP08 | C4, C5 |
E | 55 | 71 | CC12 | SP12 | C5, C6 |
F | 70 | 90 | CC12 | SP12 | C5, C6 |
G | 89 | 116 | CC12 | SP12 | C6, C8 |
H | 115 | 150 | CC12 | SP12 | C6, C8 |
CoroBore® BR20 with Silent Tools™ technology
Size | DCN | DCX | Insert 90° | Machine coupling |
A | 23 | 29 | CC06 | C4 |
B | 28 | 36 | CC06 | C3 |
C | 35 | 45 | CC09 | C3,C4,C6 |
D | 44 | 56 | CC09 | C4,C5,C6 |
E | 55 | 71 | CC12 | C5,C6 |
F | 70 | 90 | CC12 | C6,C8 |
G | 89 | 116 | CC12 | C8 |
H | 115 | 150 | CC12 | C8 |
Insert type/size | Entering angle | IC | Geometry | Grade |
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 |
Positioning of rough boring tools
Tool?? | Solution | Technical features | |||||||||
Differential |
CoroBore® 111 |
High Precision |
Flexible diameter |
Back boring |
Laser-marked |
Long |
Stepboring |
Modular |
Coromant EH |
||
CoroBore® BR10 | Back boring | ? | ? | ? | ? | ? | |||||
CoroBore® BR20 | Flexible boring tools | ? | ? | ? | ? | ? | ? | ? | ? | ? | |
CoroBore® BR20 Silent Tools™ | Boring with long overhang | ? | ? | ? | ? | ? | ?* | ?? | ? | ||
CoroBore® BR30 | High metal removal rate (3 cutting edges) | ? | ? | ? | ? | ? |
*Step boring possible with kappa 90°
To contact Sandvik Coromant about Boring Tool | CoroBore BR20 use Get a quote.
Overview
Differential Pitch
The differential pitch reduces vibration tendencies so that the tools can be used at longer overhangs and larger depth of cuts
Back boring capability
?
Possibility to easily be assembled as a back boring tool, using a unique slide and cover.
Step Boring Functionality
?Built-in step boring functionality without any additional need of an extra shim.
More Features
CoroBore® BR20:? Twin-edge boring?
Size | DCN | DCX | Insert 90° | Insert 84° | Machine coupling |
A | 23 | 29 | CC06 | SP06 | EH20, C3 |
B | 28 | 36 | CC06 | SP06 | EH25, C3 |
C | 35 | 45 | CC09 | SP08 | C3, C4 |
D | 44 | 56 | CC09 | SP08 | C4, C5 |
E | 55 | 71 | CC12 | SP12 | C5, C6 |
F | 70 | 90 | CC12 | SP12 | C5, C6 |
G | 89 | 116 | CC12 | SP12 | C6, C8 |
H | 115 | 150 | CC12 | SP12 | C6, C8 |
CoroBore® BR20 with Silent Tools™ technology
Size | DCN | DCX | Insert 90° | Machine coupling |
A | 23 | 29 | CC06 | C4 |
B | 28 | 36 | CC06 | C3 |
C | 35 | 45 | CC09 | C3,C4,C6 |
D | 44 | 56 | CC09 | C4,C5,C6 |
E | 55 | 71 | CC12 | C5,C6 |
F | 70 | 90 | CC12 | C6,C8 |
G | 89 | 116 | CC12 | C8 |
H | 115 | 150 | CC12 | C8 |
Insert type/size | Entering angle | IC | Geometry | Grade |
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 |
Positioning of rough boring tools
Tool?? | Solution | Technical features | |||||||||
Differential |
CoroBore® 111 |
High Precision |
Flexible diameter |
Back boring |
Laser-marked |
Long |
Stepboring |
Modular |
Coromant EH |
||
CoroBore® BR10 | Back boring | ? | ? | ? | ? | ? | |||||
CoroBore® BR20 | Flexible boring tools | ? | ? | ? | ? | ? | ? | ? | ? | ? | |
CoroBore® BR20 Silent Tools™ | Boring with long overhang | ? | ? | ? | ? | ? | ?* | ?? | ? | ||
CoroBore® BR30 | High metal removal rate (3 cutting edges) | ? | ? | ? | ? | ? |
*Step boring possible with kappa 90°
To contact Sandvik Coromant about Boring Tool | CoroBore BR20 use Get a quote.
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