Milling Chuck SK 40 - 25 - 105Application: For mounting straight shank tools. 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

sleeves and tool arbors

For machines with rigid tapping

Matt chrome finish

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

800 N/mm² after DIN

Setting ring not included in delivery - optionally available

For longitudinal and plane turning

For mounting the coolant tubes in PSK toolholders

with cooling channels

Strength class:

so the system is suitable for through-coolant feed

For horizontal and vertical clamping of round and flat workpieces