SUMIPOLYGON – Tooling System
SUMIPOLYGON - Tooling System
![](https://www.sumitool.com.au/wp-content/uploads/2022/03/sumipoly-1.jpg)
Polygonal shanks feature keyless couplings with a characteristics
polygonal shape, which bear cutting torque every on three surfaces to provide high rigidly and high index accuracy.
![](https://www.sumitool.com/en/products/cutting-tools/assets/mt-images/SUMIPOLYGON-title.png)
●Size
Corresponding to Polygon Shank size from PSC32 (DCSFMS=32mm) to PSC80 (DCSFMS=80mm).
●High Rigidity and High Accuracy
Two surface restriction by 1/2 polygon taper and the end face offer High rigidity.
Keyless capling offers bearing cutting torque on three surfaces and High index accuracy in the edge position.
High precision and a repeatbility of ±2μm in 3 axes are realized.
●Shorten the tool exchange time
While It’s possible to gain higher machine utilization time.
●Coolant supply
(Lower than 1MPa)