Heli-coil 3G-OTH-262125 — Technical Specifications

Name: Heli-coil 3G-OTH-262125 HELI-COIL Screw Thread Insert STI Tap: Straight Fute, 1 3/8"-12 UNF, H4 / 3B, 6 Flute, Plug Chamfer (MPN 8193-22). Key specifications — attr1299994: HELI-COIL.
Brand: Heli-coil

The HELI-COIL Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap with a 1 3/8"-12 UNF thread, H4 / 3B tolerance, 6 flutes, and a plug chamfer (MPN 8193-22). 3G Electric interprets this demand and sources the genuine OEM product, backed by specialist expertise across 14 industrial departments.

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Technical Specifications

Parameter	Value
UNF	1 3/8"-12
Type	H4 / 3B, Plug Chamfer
Flute	6
Manufacturer Part Number	8193-22