Internal Tool Holder SDXCR/L (93°) for Efficient Back Boring
The 93° boring bar of the SDXCR/L series from SMOXH is engineered to meet the demands of complex turning operations where the tool works in reverse. This configuration opens up flexible machining strategies for specific internal and facing tasks that are difficult to execute with conventional tool alignments. The precise screw clamping ensures a stable positioning of the installed DC.. inserts, supporting reliable workflows during the machining process.
Technical data
- Boring Bar: SDXCR/L
- Cutting Angle: 93°
- Insert: DC..
- Main application: Back Boring
- Clamping: Screw Clamping
- Cooling: Without Cooling Holes
- Packaging unit: 1 Pc.
| Boring Bar |
SDXCR/L |
| Cutting Angle |
93°
|
| Insert |
DC.. |
| Hauptanwendung |
Back Boring |
| Clamping |
Screw Clamping |
| Cooling |
Without Cooling Holes |
| Packaging unit |
1 Pc. |
Dimensions of Internal Tool Holder SDXCR/L (93°)
|
Art. Nr. |
d |
h |
L |
f |
Dmin |
Insert |
Screw |
| S12K SDXCR-07 |
SM06768 |
12 |
11 |
125 |
11 |
≥17 |
DCM./DCG. 0702.. |
SSV M2,5x6 |
| S12K SDXCL-07 |
SM06997 |
12 |
11 |
125 |
11 |
≥17 |
DCM./DCG. 0702.. |
SSV M2,5x6 |
| S16P SDXCR-11 |
SM07048 |
16 |
15 |
170 |
13 |
≥21 |
DCM./DCG. 11T3.. |
SSV M3,5x10 |
| S16P SDXCL-11 |
SM07307 |
16 |
15 |
170 |
13 |
≥21 |
DCM./DCG. 11T3.. |
SSV M3,5x10 |
| S20R SDXCR-11 |
SM07109 |
20 |
18 |
200 |
15 |
≥25 |
DCM./DCG. 11T3.. |
SSV M3,5x10 |
| S20R SDXCL-11 |
SM07321 |
20 |
18 |
200 |
15 |
≥25 |
DCM./DCG. 11T3.. |
SSV M3,5x10 |
Applications
This holder system is specifically designed for back boring inside cylindrical parts. It performs excellently in metalworking operations that require a reversed cutting direction. The available tool variants accommodate minimum bore diameters (Dmin) ranging from 17 mm up to 25 mm and larger, providing a dependable foundation for well-planned machining processes in CNC manufacturing.
Special features
The combination of the 93° approach angle and the screw clamping system provides a firm grip on the positive indexable inserts. This maintains a secure insert seat even under the drawing loads typical of back boring. Built without internal cooling channels, the tool bar boasts a highly rigid solid shank construction that promotes overall process stability.