Carmex External Right Hand Whitworth 55° Thread Turning Insert 16mm / 11 TPI / 16 ER 11 W BMA Insize Taper Bore Gauge 1-6.5mm Range Series 4852-1 Optional point sleeve accessory for

Optional point sleeve accessory for precision measurement applications

This 4" model suits drain openings from 102-110mm

Water-Saving Design: Ideal for use in public restrooms

With a broad portfolio that includes Thread Turning Inserts

Carmex External Right Hand Whitworth 55° Thread Turning Insert 16mm / 11 TPI / 16 ER 11 W BMA Insize Taper Bore Gauge 1-6.5mm Range Series 4852-1 Optional point sleeve accessory forExternal Thread Turning Insert Whitworth Full Profile 55 The Whitworth Full Profile External Thread Turning Insert is specifically designed for producing accurate 55 thread forms according to Whitworth standards such as BSW, BSF, BSP, and BSB. With a pitch of 11 TPI, this insert forms the complete thread profileincluding crest, root, and flanksin a single pass, ensuring strong, well defined external threads. Manufactured from high performance BMA