Fluteless Machine Tap without oil groove JIS B-4430 HSSE UNC No. 4 – UNC No. 10
Advantages:
longer endurance as cutting taps
higher possible cutting speed
steady exactness of dimension and profile
high stability of the forming threads
high security against fracture
no removal of swarf, no jaming of swarf
Application:
for chipless production of internal threads
bright:
for nonferrous metal of good ductility
for long-chipping nonferrous Metal (Cooper, Brass, Bronze, Alu)
Zinc alloys
for through and blind holes