Cod piesă:
Nominal
Pitch, Number of Threading
(mm)
work material
Overall Length (L)
Class
Thread Length
Length under neck
Shank diameter (Ds)
Shank square width (K)
Shank square part length
Number of Grooves
Shape
Torsional Angle
Coated Spiral Tap For Through Hole Drilling Suited For Stable Mid-Speed (10 to 25m/minute) Threading in Both Synchronous and Asynchronous Machining