Carmex External Right Hand Whitworth Thread Turning Insert 12 TPI / 16 ER 12 W P25C Insize Point Micrometer 75-100mm Range Series 3230-100A Features: Carbide measuring faces for

Features: Carbide measuring faces for durability and precision

Dimensions: 3/8" x 17"

Drilling Size: 37mm

eg = MCLNR2020K12 would refer to a CN insert style

Part Number: 20124

Carmex External Right Hand Whitworth Thread Turning Insert 12 TPI / 16 ER 12 W P25C Insize Point Micrometer 75-100mm Range Series 3230-100A Features: Carbide measuring faces forExternal Thread Turning Insert Whitworth Profile (12 TPI) The 16 ER 12 W P25C is a precision external thread turning insert designed specifically for cutting 12 TPI Whitworth thread forms, commonly used in traditional British standard pipe and mechanical assemblies. With a 55 included angle and rounded thread root and crest in accordance with BS 84 standards, this insert ensures consistent, high quality thread generation. Made from versatile P25C