CNC-Drill chuck PSK 63 - 2,5/16 - 117Application: For mounting tools with straight shanks. 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

Surface hardened HRC 58~60

Plug Gauge Accuracy according to DIN 7162/7164

3 / L2=63 HA polished Split Point - Valuetool

prevents over-feeding

With mechanical booster

5 mm less than nominal

Quick change adaptors with safety clutch are supplied with a predefi ned torque

For adaption from HSK-A to PSC (ISO 7388-1 to ISO 26623-1)

Coolant pressure up to max

With coolant channels for optimal coolant at the cutting edge

thin thread and pitch diameter oversize

All functional surfaces fine machined