Heli-coil 3G-OTH-261989 — Technical Specifications

Name: Heli-coil 3G-OTH-261989 HELI-COIL Screw Thread Insert STI Tap: Straight Fute, M20x2.5 Metric, H4 / 4H, 4 Flute, Plug Chamfer (MPN 4687-20). Key specifications — attr1299994: HELI-COIL; attr1299996: H4 / 4H.
Brand: Heli-coil

The HELI-COIL Screw Thread Insert STI Tap: Straight Flute is a general-purpose STI tap designed for creating threads for HELI-COIL screw thread inserts. This M20x2.5 Metric tap features a 4-flute design with a plug chamfer and is rated H4 / 4H (MPN 4687-20).

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Technical Specifications

Parameter	Value
Type	M20x2.5 Metric, H4 / 4H, Plug Chamfer
Flute	4
Manufacturer Part Number	4687-20