Carmex Internal Right Hand Whitworth 55° Thread Turning Insert 16mm / 11 TPI / 16 IR 11 W BMA Carmex External Right Hand ISO Metric Thread Turning Insert 0.4mm / 16 ER 0.4 ISO BMA The SOMTA 1630720 – 7

The SOMTA 1630720 – 7

Part No: 5513492

🔹 Shank Diameter (D2): 1/4"

even in fine-pitch applications

5mm HSS Reduced Shank Drill is designed for precision and reliability in demanding drilling applications

Carmex Internal Right Hand Whitworth 55° Thread Turning Insert 16mm / 11 TPI / 16 IR 11 W BMA Carmex External Right Hand ISO Metric Thread Turning Insert 0.4mm / 16 ER 0.4 ISO BMA The SOMTA 1630720 – 7Thread Turning Insert Whitworth 55, 11 TPI, External (Right Hand, Full Form) The Carmex 16 ER 11 W is a precision external thread turning insert for machining Whitworth (W) 55 full form threads at 11 TPI. Engineered for right hand threading on CNC and conventional lathes, it provides stable cutting action, reliable chip control, and accurate thread geometry with an excellent surface finish across steels, stainless steels, and non ferrous alloys.