Parlec released the P3 ER collet system, the first coated ER collet system.
Parlec P3 ER collets feature a special anti-friction coating on the 30° face of the collet that interfaces with the collet nut when tightening during tool setup. The anti-friction coating reduces radial distortion helping improve run-out. Parlec P3 ER collets have a repeatably accuracy of 0.0001” and are sealed for coolant pressures up to 2,000 PSI due to a special slotting design.
Parlec P3 ER collets are available in ER11, 16, 20, 25, 32 and 40 in inch and metric sizes and are meant to be used with on-size tooling. P3 ER collets may be used in any ER collet chuck to improve accuracy and cutting performance.
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