Carmex Thread Turning Internal Insert - W (BSW BSF BSP BSB) - Left Hand - 16IL20WBLU End Mill Holders When you order

When you order

The combination of TiAlN coating and the stub-length geometry translates to cleaner finishes

reducing inspection time and eliminating guesswork when assessing M16 x 0

The robust geometry minimizes chatter and delivers repeatable

making it a reliable choice for mid-volume machining

Carmex Thread Turning Internal Insert - W (BSW BSF BSP BSB) - Left Hand - 16IL20WBLU End Mill Holders When you orderThe Carmex Thread Turning Internal Insert is a premium, laydown triangular insert designed for precise internal threading. Built to serve a broad audiencefrom engineers and machinists to buyers and hobbyiststhis insert delivers consistent performance across a wide range of threading tasks. It supports multiple thread standards and configurations, including BSW, BSF, BSP, and BSB internal threads, and it includes left hand threading capability for