Holder for collet with high accuracy, DIN 69871, shape AD/B, SK 40
Made of: precisely balanced , from alloyed steel for carburizing, core tensile strength approx. 950 N/mm2, hardening depth of at least 0.5 mm. Cone according to DIN 254. All functional surfaces after finishing , guaranteed quality thanks to double 100% control.
Cone tolerance: AT3
Gripping tolerance: h6
Hardness after quenching: 60 –2 HRC
Application: for precise clamping of cylindrical shank tools using special colets. Also for grips with clamping surfaces. It is very well suited for high-speed machining.
Scope of delivery: collet holder with high accuracy, with collet and pull-out hook, without collet.