ER-Collet chuck PSK 63 - 2/20 - 70 | ER 32

ER-Collet chuck PSK 63 - 2/20 - 70 | ER 32Application: For mounting straight shank tools in collets. Delivery: With balanced clamping nut All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

Clamping range h6 (nominal size only)

Enables reduction to the next smallest insert holder

For highest axial and radial loading

Sprayer nozzles for cooling by VDI toolholders

Special clamping wrench suitable for KEMMLER precision collet chuck

Adapters ISO / PSK with axial clamping

end mills) to “zero” and for determining the reference point of the machine spindle

T-nuts 18 mmTest certificate

Zero-setting at any position for incremental measurement

Excellent concentricity in the system (chuck + collet + clamping nut)

Suitable for blind holes

minimum and diviation