4NPTM - Flutes Pipe Taper Thread Mill for generality with Thru-Coolant HRc ~50  

Thread Mill for hardened steel(~Hrc50), alloy steel, carbon
steel, cast iron.
Effective coolant supply is possible through the inner holes.
Remove the fusion of chips by supplying cutting oil directly to
the cutting area.
We do not recommend using a ER Chuck.
Part Number Diameter DThreadPitch PTeethGuide HoleLength of cut L1Overall length LShank dia d Price
MTI-4NPTM.059.098.S06 5.9 1/16-27C NPT 27 10 6.39.8606 ask a quote
MTI-4NPTM.076.5098.S08 7.65 1/8-27C NPT 27 10 8.59.8608 ask a quote
MTI-4NPTM.099.147.S10 9.9 1/4-18C NPT 18 10 11.114.77010 ask a quote
MTI-4NPTM.111.5147.S12 11.15 3/8-18C NPT 18 10 14.514.77012 ask a quote
MTI-4NPTM.142.5189.S16 14.25 1/2(3/4)-14C 14 10 17.718.99016 ask a quote