MTECB-NPTF :  Solid carbide threading endmills with coolant holes, for external or internal NPTF thread profile.  
 Application: Steam, gas and water pipes
 
External thread milling   Internal thread milling   COOLANT 
  Designation
TPI
NPTF
d
ShankC-Cylindrical
D
Flute
ap
L
  Grade
  MTECB 08076C10 27NPTF  27.0  1/8  8.00  C  7.60  3  10.80  64.00 IC908
  MTECB 1010D16 18NPTF  18.0  1/4-3/8  10.00  C  10.00  4  16.20  73.00 IC908
  MTECB 16155D22 14NPTF  14.0  1/2-3/4  16.00  C  15.50  4  22.70  105.00 IC908
  MTECB 2020D29 11.5NPTF  11.5  1-2  20.00  C  20.00  4  29.80  105.00 IC908
  MTECB 2020D39 8NPTF  8.0  >2_1/2  20.00  C  20.00  4  39.70  105.00 IC908

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