Heli-coil 3G-OTH-262135 — Technical Specifications

The HELI-COIL Screw Thread Insert STI Tap (Straight Flute, MPN 8FPB) is a general-purpose tap for 1/2"-20 UNC threads, with H3 / 3B tolerance, 4 flutes, and a plug chamfer. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.