
Dies
Spiral Pointed Taps Spiral Fluted Taps Spiral Fluted Taps
(for blind hole)
D PT LH
Solid Round Dies for Taper Pipe Threads, for Left Hand Threads
Specification
(for through hole)
Front face
Left hand
For icon explanation, refer to P.50
(for through hole)
TYPE:1
Hand Taps
TYPE:2 TYPE:3
Cemented
Carbide Taps Roll Taps
Segment:3G
D T ℓg Clearance
Size Code Recess Type Stock
(mm) (mm) (mm) holes
Special Thread Taps
Pipe Taps Simple Inspection Tools
For PT Threads
PT1/8-28 GYJPT020NEBC 38 13 6 4 ○ 1 △
PT1/4-19 GYJPT040NEBC 38 18 8.5 5 ○ 2 △
PT3/8-19 GYMPT060NEBC 50 22 10 5 ○ 2 △
PT1/2-14 GYMPT080NEBC 50 22 12 6 2 △
PT3/4-14 GYRPT120NEBC 63 24 12.5 6 3 △
PT1 -11 GYUPT160NEBC 75 30 15 6 ○ 3 △
Thread Mills
Dies
Center Drills
Centering Tools
JIS
Di-17 ◎=Standard ○=Semi standard △=Made to order
628 For improvement, spec may change without advance notice.