Carmex Internal Right Hand UN Unified Thread Turning Insert 28 TPI / 11 IR 28 UN P25C SOMTA - Series 541 HSS UNC Tap Intermediate secure connections between the air

secure connections between the air brake lines of tractors and trailers

adjustable dwell time

this insert forms the complete ACME profile including crest

This kit provides everything you need to fix threads and protect newly tapped holes from stripping and wear

Crafted from hardened stainless steel and finished with satin chrome plating

Carmex Internal Right Hand UN Unified Thread Turning Insert 28 TPI / 11 IR 28 UN P25C SOMTA - Series 541 HSS UNC Tap Intermediate secure connections between the airInternal Thread Turning Insert UN Full Profile 60 The UN Full Profile Internal Thread Turning Insert is engineered for machining Unified threads (UNC, UNF, UNEF, UNS) with precision and consistency. Designed for a fine pitch of 28 TPI, this insert delivers full profile internal threadingcutting the threads crest, root, and flanks in a single operation. Made from wear resistant P25C grade carbide, this insert offers excellent durability and cutting