ANSI PO OX STI

Spiral Pointed Taps for Helical Coil Wire Screw Thread Inserts, Oxidized

Specification

■ Spiral pointed tap to cut internal threads for helical coil to enter. Oxide

Recommended Tapping Speed depending on Materials

Low carbon steels Medium carbon steels

5低炭素鋼10 5中炭素鋼10

(m/min) (m/min)

TYPE:1

TYPE:2 TYPE:3

Segment:1E

SizeClassCodeChamferL (inch)ℓ (inch)ℓn (inch)ℓs (inch)Ds (inch)K (inch)ℓk (inch)No. of flutesTYPE
For iUnifiedi Threadi s
No.2-56UNCGH1PUUN2E1NEX5P2.2050.3540.7091.280.1410.110.18721
No.2-56UNCGH2PUUN2E2NEX5P2.2050.3540.7091.280.1410.110.18721
No.4-40UNCGH1PUUN4H1NEX5P2.480.5120.8271.4960.1680.1310.2521
No.4-40UNCGH2PUUN4H2NEX5P2.480.5120.8271.4960.1680.1310.2521
No.6-32UNCGH1PUUN6J1NEX5P2.7560.5510.9451.6540.1940.1310.2521
No.6-32UNCGH2PUUN6J2NEX5P2.7560.5510.9451.6540.1940.1310.2521
No.8-32UNCGH1PUUN8J1NEX5P3.150.5910.9841.9290.220.1650.28121
No.8-32UNCGH2PUUN8J2NEX5P3.150.5910.9841.9290.220.1650.28121
No.10-24UNCGH2PUUNAM2NEX5P3.150.5911.1811.7130.2550.1910.31221
No.10-24UNCGH3PUUNAM3NEX5P3.150.5911.1811.7130.2550.1910.31221
No.10-32UNFGH2PUUNAJ2NEX5P3.150.5911.1811.7130.2550.1910.31221
No.10-32UNFGH3PUUNAJ3NEX5P3.150.5911.1811.7130.2550.1910.31221
1/4-20UNCGH2PUU04N2NEX5P3.5430.7481.3781.8310.3180.2380.37522
1/4-20UNCGH3PUU04N3NEX5P3.5430.7481.3781.8310.3180.2380.37522
1/4-28UNFGH2PUU04K2NEX5P3.5430.7481.3781.8310.3180.2380.37522
1/4-28UNFGH3PUU04K3NEX5P3.5430.7481.3781.8310.3180.2380.37522
5/16-18UNCGH2PUU05O2NEX5P3.9370.9061.5352.0670.3810.2860.43722