Specifications - Walter 20890-M4 HSS-E nut taps

Product details
DescriptionSymbolValue
DescriptionSymbolValue
Thread sizeDNM 4
Thread pitchP0.7mm
Functional lengthl190mm
Cutting edge lengthLc25mm
Useable lengthl370mm
Connection diameter (h12)d12.8mm
clamping width?2.1mm
Driving square lengthl95mm
Number of groovesN3
''