Carmex Internal Right Hand Whitworth Thread Turning Insert 28 TPI / 16 IR 28 W P25C Disc Micrometer 25-50mm Range Series 3282-50 Total Length: 250mm (9

Total Length: 250mm (9

Insize 100-160mm Bore Gauge

Convenient Storage Case: Comes in a sturdy assortment case measuring 275mm x 185mm with a 44mm overall depth

these gauge blocks provide reliable and consistent results

Carmex Internal Right Hand Whitworth Thread Turning Insert 28 TPI / 16 IR 28 W P25C Disc Micrometer 25-50mm Range Series 3282-50 Total Length: 250mm (9Internal Thread Turning Insert Whitworth 55 The Whitworth Internal Thread Turning Insert is engineered for the precision machining of British Standard threads, including BSW, BSF, BSP, and BSB. Designed for fine pitch 28 TPI threads, this full profile insert accurately forms the entire thread geometry crest, root, and flanks in a single pass. It is ideal for applications requiring high thread fidelity in small to medium bore components. Manufactured