External Thread Turning Insert – Whitworth Profile (14 TPI) The 16 ER 14 W BMA is a high-precision external threading insert developed for cutting 14 TPI Whitworth thread forms. Featuring a 55° included angle with rounded crest and root per BS 84 standards, this...

External Thread Turning Insert – Whitworth Profile (28 TPI) The 16 ER 28 W BMA is a precision-ground external threading insert designed for generating fine-pitch 28 TPI Whitworth threads. Conforming to BS 84 standards, the insert features a 55° included angle with a rounded...

External Thread Turning Insert – Whitworth Profile (28 TPI) The 16 ER 28 W P25C is a precision-ground external threading insert designed for generating fine-pitch 28 TPI Whitworth threads. Conforming to BS 84 standards, the insert features a 55° included angle with a rounded crest...

Carmex SER 4040 R27 – External Thread Turning Toolholder (U-Type, Right Hand, 40 mm Shank) The Carmex SER 4040 R27 is a high-precision external thread turning toolholder designed for use with Carmex 27 ER series threading inserts. Engineered from premium alloy steel for maximum...