HT STI

Hand Taps for Helical Coil Wire Screw Thread Inserts

Specification

■ Hand tap cutting internal threads for helical coil to enter.

E

Recommended Tapping Speed depending on Materials

Wrought aluminumAluminum alloy castingsinc alloy castings
TYPETYPE::e1
5〜155〜155〜15
(m/min)(m/min)(m/min)

For icon explanation, refer to P.50

TYPETYPE::e2 TYPETYPE::e3

Segment:1A

SizeClassCodeChamferLℓnℓsDsKℓkNo. of lType
(inch)(inch)(inch)(inch)(inch)(mm)(mm)flutes
For Helical Coil Wire iScrew Th iread Inserts, for iUnified Ti hreadsl
STI No.2-56UNCGH1 GH2TUUN2E1NEB5 TUUN2E1NEBA TUUN2E2NEB55P 1.5P 5P2.2050.3540.7091.280.1410.110.18731
TUUN2E2NEBA1.5P
STI No.4-40UNCGH1 GH2TUUN4H1NEB5 TUUN4H1NEBA TUUN4H2NEB5 TUUN4H2NEBA5P 1.5P 5P 1.5P2.480.5120.8271.4960.1680.1310.2531
STI No.6-32UNCGH1 GH2TUUN6J1NEB5 TUUN6J1NEBA TUUN6J2NEB5 TUUN6J2NEBA5P 1.5P 5P 1.5P2.7560.5510.9451.6540.1940.1310.2531
STI No.8-32UNCGH1 GH2TUUN8J1NEB5 TUUN8J1NEBA TUUN8J2NEB55P 1.5P 5P3.150.5910.9841.9290.220.1650.28131
TUUN8J2NEBA1.5P
STI No.10-24UNCGH2 GH3TUUNAM2NEB5 TUUNAM2NEBA TUUNAM3NEB55P 1.5P 5P3.150.5911.1811.7130.2550.1910.31231
TUUNAM3NEBA1.5P
GH2TUUNAJ2NEB55P
STI No.10-32UNFGH3TUUNAJ2NEBA TUUNAJ3NEB5 TUUNAJ3NEBA1.5P 5P 1.5P3.150.5911.1811.7130.2550.1910.31231