High-Performance Boring Bar for Precise Profiling
The SMOXH SDQCR/L internal tool holder is designed for professional internal turning and complex profiling operations. With a characteristic 107.5-degree approach angle, this tool creates excellent conditions for versatile machining tasks and reliable chip evacuation. The integrated internal cooling through specific cooling holes facilitates heat dissipation at the cutting edge, which can positively impact tool wear. These holders utilize the proven screw clamping system to securely hold DC inserts.
Technical data
- Tool type: Internal tool holder / Boring bar
- Model: SDQCR/L
- Approach angle: 107.5°
- Clamping system: Screw clamping
- Cooling: With cooling holes (internal cooling)
- Compatible inserts: DC.. (e.g., DCG., DCM.)
- Packaging unit: 1 Pc.
Dimensions of SDQCR/L Internal Tool Holders
| Boring Bar |
SDQCR/L |
| Cutting Angle |
107,5°
|
| Insert |
DC.. |
| Main application |
Profiling |
| Clamping |
Screw Clamping |
| Cooling |
With Cooling Holes |
| Packaging unit |
1 Pc. |
|
Art. Nr. |
d |
h |
L |
f |
Dmin |
Insert |
Screw |
Shim |
Shim-Screw |
| A10H SDQCR-07 with cooling holes |
SM36239 |
10 |
09 |
100 |
08 |
≥13 |
DCG./DCM. 07.. |
SSV M2,5x6 |
- |
- |
| A10H SDQCL-07 with cooling holes |
SM36246 |
10 |
09 |
100 |
08 |
≥13 |
DCG./DCM. 07.. |
SSV M2,5x6 |
- |
- |
| A12H SDQCR-07 with cooling holes |
SM36253 |
12 |
11 |
100 |
10 |
≥16 |
DCG./DCM. 07.. |
SSV M2,5x6 |
- |
- |
| A12H SDQCL-07 with cooling holes |
SM36260 |
12 |
11 |
100 |
10 |
≥16 |
DCG./DCM. 07.. |
SSV M2,5x6 |
- |
- |
| A16M SDQCR-07 with cooling holes |
SM36277 |
16 |
15 |
150 |
13 |
≥21 |
DCG./DCM. 07.. |
SSV M2,5x6 |
- |
- |
| A16M SDQCL-07 with cooling holes |
SM36284 |
16 |
15 |
150 |
13 |
≥21 |
DCG./DCM. 07.. |
SSV M2,5x6 |
- |
- |
| A16M SDQCR-11 with cooling holes |
SM36291 |
16 |
15 |
150 |
13 |
≥21 |
DCG./DCM. 11.. |
SSV M3,5x10 |
- |
- |
| A16M SDQCL-11 with cooling holes |
SM36307 |
16 |
15 |
150 |
13 |
≥21 |
DCG./DCM. 11.. |
SSV M3,5x10 |
- |
- |
| A20P SDQCR-11 with cooling holes |
SM36314 |
20 |
18 |
170 |
15 |
≥25 |
DCG./DCM. 11.. |
SSV M3,5x10 |
- |
- |
| A20P SDQCL-11 with cooling holes |
SM36321 |
20 |
18 |
170 |
15 |
≥25 |
DCG./DCM. 11.. |
SSV M3,5x10 |
- |
- |
| A25R SDQCR-11 with cooling holes |
SM36338 |
25 |
23 |
200 |
19,5 |
≥32 |
DCG./DCM. 11.. |
SSV M3,5x10 |
BAX DC11 |
SBV5 M5X0,5 A3,5X9 |
| A25R SDQCL-11 with cooling holes |
SM36345 |
25 |
23 |
200 |
19,5 |
≥32 |
DCG./DCM. 11.. |
SSV M3,5x10 |
BAX DC11 |
SBV5 M5X0,5 A3,5X9 |
| A32S SDQCR-11 with cooling holes |
SM36352 |
32 |
30 |
250 |
24 |
≥40 |
DCG./DCM. 11.. |
SSV M3,5x14 |
BAX DC11 |
SBV M5x0,5 A3,5x11 |
| A32S SDQCL-11 with cooling holes |
SM36369 |
32 |
30 |
250 |
24 |
≥40 |
DCG./DCM. 11.. |
SSV M3,5x14 |
BAX DC11 |
SBV M5x0,5 A3,5x11 |
Applications
This holder is specifically conceptualized for profiling operations within internal bores. Due to the targeted coolant supply directly to the cutting edge, the boring bar is well-suited for machining tasks that require smooth chip evacuation in tight spaces. The system is aligned for professional application on CNC lathes.
Special features
The tool convinces with a robust design featuring screw clamping, ensuring a firm seat for the indexable inserts. The internal cooling contributes to reducing thermal stress during demanding internal turning processes, thus supporting efficient workflows.