System 3R Tool EDM Mini-Block 20MM 3R-642.1
Condition: NewMachine Type: Sinker EDMBrand: System 3rMPN: 3R-642.1Type: EDM TOOLINGDESCRIPTION: Seal This is a an Auction for a System 3R Brand New in the Box Rubber seal, No. 3R-642.1. Each bid is for ONE seal. Without a doubt, System 3R's Mini system is the most widely used electrode holder system in the world. The extensive product program ensures rapid and exact mounting of the electrode holders in hydraulic quick-change chucks. The Mini system is a "Reverse Reference System", in which the chuck adapts itself to the electrode holder, which is why all electrode holders must be exactly alike - in diameter, roundness, straightness and hardness - to meet the accuracy requirements. This high change accuracy is achieved thanks to the two annular chambers of the hydraulic system, which expand uniformly and provide symmetrical locking against the fixed Z reference with angular location. From clamping and palletizing systems to automation equipment and handling software, System 3R h