⑩ Dies Outside
diameter
D
Thickness

T
JIS
D PF LH
Spiral Fluted Taps
(for blind hole)



JIS Solid Round Dies for Parallel Pipe Threads, for Left Hand Threads
Spiral Fluted Taps
(for through hole)



Specification
Front
表面 face
■Solid round dies for external PF left hand
threads with improved runout accuracy.
Spiral Pointed Taps
(for through hole)


Left hand



Recommended Tapping Speeds depending on Materials
Low carbon steels Medium carbon steels Cast irons Brass Brass castings Wrought aluminum Aluminum alloy castings
低炭素鋼 中炭素鋼 鋳鉄 黄銅 黄銅鋳物 アルミ圧延材 アルミ合金鋳物

2.5 5 2.5 5 2.5 5 2.5 5 2.5 5 2.5 5 2.5 5
〜 〜 〜 〜 〜 〜 〜
Hand Taps


( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min )



D ≦ 50 D ≧ 63
TYPE:1 TYPE:2
Cemented
Carbide Taps



Segment:3G
Roll Taps



D T Clearance
Size Code (mm) (mm) holes TYPE MSRP
For PF Threads
PF 1/8-28 GYJPF020NEBC 38 13 4 1 ¥14,600 ※
PF 1/4-19 GYJPF040NEBC 38 13 5 1 ¥14,600 ※
Special Thread Taps
Simple Inspection Tools


PF 3/8-19 GYMPF060NEBC 50 16 5 1 ¥23,900 ※



PF 1/2-14 GYMPF080NEBC 50 16 5 1 ¥23,900 ※
PF 3/4-14 GYRPF120NEBC 63 20 6 2 ¥68,700 ※
PF 1 -11 GYUPF160NEBC 75 25 6 2 ¥118,000 ※
Pipe Taps

Thread Mills
Premium Thread Mills

Dies

Center Drills
Centering Tools



JIS
⑩-29 ※ = Specified Distribution Items. Made to order products.