Outside
Thickness
diameter

D T


(for blind hole)
Spiral Fluted Taps Spiral Fluted Taps Spiral Pointed Taps
D PF LH
Solid Round Dies for Parallel Pipe Threads, for Left Hand Threads
Specification


(for through hole)
Front face


Left hand
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


Carbide Taps
Cemented
(mm) (mm) holes
For PF Threads
PF1/8-28 GYJPF020NEBC 38 13 4 1 △
PF1/4-19 GYJPF040NEBC 38 13 5 1 △



Roll Taps
PF3/8-19 GYMPF060NEBC 50 16 5 1
PF1/2-14 GYMPF080NEBC 50 16 5 1 △
PF3/4-14 GYRPF120NEBC 63 20 6 2 △
PF1 -11 GYUPF160NEBC 75 25 6 2 △


Simple Inspection Tools
Special Thread Taps
Pipe Taps
Thread Mills
Dies
Center Drills
Centering Tools


JIS
◎=Standard ○=Semi standard △=Made to order
Di-14
For improvement, spec may change without advance notice. 625