ER-Precision collet with cooling channels ER20 | 428ECP | < 3 µm | Ø 7,0

Measures external groves and recessed hub dimensions

parallelism: 0

- mobility allows measuring within machines and fixtures

Low-vibration boring barsWith internal coolingLonger durability of insertsFor longitudinal and plane turningSetting angle: 93°Delivery: without inserts

PSK = PSK 50

All holders are made of forged steel

The base is designed with a thermal heat isolation hand grip

Standard (over 25mm range)

Delivery with test certificate

Adapters HSK / PSK with axial clamping

Spannkraft voreinstellbar durch Rillenmarkierung

High flexibility: Large holding capacity up to –1 mm