ER-Collet chuck PSK 40 - 2/16 - 52 | ER 25Application: 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

Metallic sealed for mounting straight-shank tools with coolant-through in collet chucks ISO 15488 (ex

Plug Gauge Accuracy according to DIN 7162/7164

- 100µ stainless steel mesh filter

ISO-Metric Thread

Instruction manual

clamping depth = 41

clamping depth = 47

Test certificate

For measuring the groove diameter of shafts

Bolt and Holding ring

- Higher repeat-accuracy

DCONWS = 20 to 40 with four coolant channels