Carmex External Right Hand Whitworth Thread Turning Insert 14 TPI / 16 ER 14 W BMA inzise blade micrometer Draw-bar Thread: M16 – fits

Draw-bar Thread: M16 – fits standard M16 drawbars for secure and rigid tool holding

these inserts are designed to repair damaged threads and protect newly tapped holes from wear

It is the perfect instrument for supporting micrometers during both inside and outside measurements

PVC 90-degree elbow connectors

and accurate digital display make it a trusted tool for workshops and inspection environments

Carmex External Right Hand Whitworth Thread Turning Insert 14 TPI / 16 ER 14 W BMA inzise blade micrometer Draw-bar Thread: M16 – fitsExternal 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 insert is ideal for pipe fittings, fasteners, and mechanical assemblies that require legacy British standard threads. Constructed from premium BMA grade carbide, the insert delivers superior wear