ER-Precision collet for high pressure cooling ER20 | 428EHP | < 3 µm | Ø 4,0

wrench and collets

Suitable for tool holders with polygon shank (PSC/PSK) ISO 26623-1

Slides hardened and grinded

low warpage hardened

Clamping force preadjustable by graduation lines

stress-relieved and precision ground

Mode : Peak

For mounting straight-shank tools in collet chucks DIN 6391

Made of sturdy grey cast iron with hollow profile handles and specially guided prismatic steel jaws

Rotary holder for clamp holders with coolant supply directly to the cutting edge and for ISO clamp holders with claw clamping for optimum cooling of the cutting edge

- Calibrating the accuracy of the turret recordings of CNC lathes

Adapters HSK / PSK with axial clamping