Insize Thread Plug Gage 3/4-16 UNF Class 2B Series 4643-3B2 Insize Screw Thread Micrometer 125-150mm Range Series 3281-150A this kit is a must-have

this kit is a must-have for anyone working with thin or sheet materials

Ordering code: C12I16UNMT7

this 2-3/16" bushing securely holds the broach in place while directing it through the machined hole

this full-profile insert accurately forms the entire thread crest

Insize Thread Plug Gage 3/4-16 UNF Class 2B Series 4643-3B2 Insize Screw Thread Micrometer 125-150mm Range Series 3281-150A this kit is a must-haveInsize Thread Plug Gage 3 4 16 UNF Class 2B Series 4643 3B2 The Insize 4643 3B2 Thread Plug Gage is built for checking 3 4 16 UNF internal threads, Class 2B. Conforming to ANSI B1. 2, it features GO and NOGO members for precise gauging. Made of OHNS steel with HRC6062 hardness, it provides long term durability. Supplied with a manufacturer's inspection certificate. Specifications: Part No: 4643 3B2 Thread Size: 3 4 16 UNF Class: 2B Type: Thread Plug