monobloc roll form tap / through-hole / for blind holes / straight flute

Walter Prototyp Protodyn® S Synchrospeed The Walter Prototyp Protodyn® (S) Synchrospeed HSS-E thread former has been specifically developed for use in machines with synchronous spindles. The tool is particularly suitable for cutting threads in all ductile materials with a strength of up to 1300 N/mm² or at least 7% ultimate strain. Facts and advantages: - universal use (through holes and blind holes) - long tool life through special polygonal form and synchronous machining - high degree of process reliability thanks to short threaded part and special geometric design - shank with h6 tolerance for shrink-fit chucks, as well as clamping surface for weldon adaptors - greater cost efficiency thanks to special surface treatment