Drag to rotate — real 3D model from the CAD file
Tool Holders / M-System Boring Bars
S40U MTUNR 16
MTUNR/L series · see all 16 sizes
Insert compatibility
This size is built for the insert designation TNM. 1604 (as listed in the catalogue data).
Specifications — S40U MTUNR 16
| Insert Code | Insert designation | TNM. 1604.. |
|---|---|---|
| Product Direction | Cutting direction (hand) | R |
| DCON | Connection diameter (mm) | 40 |
| LF | Functional length (mm) | 350 |
| WF | Functional width (mm) | 27 |
| H | Shank height (mm) | 37.5 |
| D min | Minimum working diameter (mm) | ≥50 |
Dimensions in millimetres unless noted. Values are the manufacturer's published figures.
All 16 sizes in MTUNR/L
| Product code | Cutting direction (hand) | Connection diameter (mm) | Functional length (mm) | Functional width (mm) |
|---|---|---|---|---|
| S20R MTUNL 16 | L | 20 | 200 | 13 |
| S20R MTUNR 16 | R | 20 | 200 | 13 |
| S25S MTUNL 16 | L | 25 | 250 | 17 |
| S25S MTUNR 16 | R | 25 | 250 | 17 |
| S32T MTUNL 22 | L | 32 | 300 | 22 |
| S32T MTUNR 16 | R | 32 | 300 | 22 |
| S40U MTUNL 16 | L | 40 | 350 | 27 |
| S40U MTUNR 16 | R | 40 | 350 | 27 |
| S50V MTUNL 16 | L | 50 | 400 | 35 |
| S50V MTUNR 16 | R | 50 | 400 | 35 |
| S32T MTUNL 16 | L | 32 | 300 | 22 |
| S32T MTUNR 22 | R | 32 | 300 | 22 |
| S40U MTUNL 22 | L | 40 | 350 | 27 |
| S40U MTUNR 22 | R | 40 | 350 | 27 |
| S50V MTUNL 22 | L | 50 | 400 | 35 |
| S50V MTUNR 22 | R | 50 | 400 | 35 |