Dies Outside
diameter
Thickness

D T
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)


D NPSM
Solid Round Dies for American Parallel Pipe Threads
Specification
(for through hole)


Front face


For icon explanation, refer to P.50
(for through hole)


D ≦ 50 D ≧ 63
TYPE:1 TYPE:2
Hand Taps


Segment:3G
D T Clearance
Size Code Recess Type Stock
Cemented
Carbide Taps


(mm) (mm) holes
For NPSM Threads
NPSM1/16-27 TYJSM010NEBC 38 13 4 1 △
NPSM1/8-27 TYJSM020NEBC 38 13 4 1 △

Roll Taps


NPSM1/4-18 TYJSM040NEBC 38 13 5 1
NPSM3/8-18 TYMSM060NEBC 50 16 5 1 △
NPSM1/2-14 TYMSM080NEBC 50 16 5 1 △
NPSM3/4-14 TYRSM120NEBC 63 20 6 2 △
NPSM1 -11.5 TYUSM160NEBC 75 25 6 2 △
Special Thread Taps
Pipe Taps Simple Inspection Tools


NPSM1 1/4-11.5 TYUSM200NEBC 75 25 8 2 △
Thread Mills
Dies
Center Drills
Centering Tools


JIS
Di-15 ◎=Standard ○=Semi standard △=Made to order
626 For improvement, spec may change without advance notice.