Weldon lampholder, DIN 69871, SK 40, balancing quality G2,5 22000 min-1
Made of: alloyed steel for carburizing, core tensile strength approx. 950 N/mm2, minimum hardening depth 0.5 mm. Cone according to DIN 254. All functional surfaces after finishing , guaranteed quality thanks to double 100% control.
Cone angle tolerance: AT3
Hole tolerance: H5
Hardness after quenching: 60 –2 HRC
Application: for clamping cutters with cylindrical shank and side carrier surface according to DIN 1835-B and DIN 6535-HB.
Scope of delivery: Weldon clamping holder with mounting screw.
Radial run-out tolerance: < 0.003 mm.
Hardness after hardening: 60 –2 HRC.
All functional surfaces machined