Adapters SK to SK SK 50 - SK 40 - 50Application: For holding tapers according to DIN 69871, JIS B 6339 and DIN 2080. Delivery: Delivered with a built in screw for shortened taper tools. Additional screw for DIN 2080 tools included. 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

Storage Temperature : -40C~85C

Mirror polished surfaces

Jaws with grip serrations und fine step for workpieces with max

E2= 20 pieces

Ausführung:

clamping depth 2 mm

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

For mounting straight-shank tools in 2 µm-collets

Integrated pull-down mechanism

6 stepped block pairs (12 pcs)

For machining centres with synchronous spindle

One turning toolholder - four possibilities: