Walter Prototyp Paradur Short Chip HT short chips, process reliability, long tool life. HSS-E taps

Benefits for you – No bird nesting ,only short broken chips – High level of process reliability even with deeper blind hole threads – Interference contours present no problem thanks to short broken chips – No chips in the bottom of the hole after machining – Blind-hole threads to a depth of 4 x DN with no increase in torque