Carmex Internal UN Threadmill Insert 21mm / 16 TPI / 21 I 16 UN MT7 27 mm Insert) BSF Fine Thread Form – High speed steel HSS 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm

BSF Fine Thread Form – ½″ diameter with 16 threads per inch for legacy British fasteners

✔ Versatile & Easy to Use – Suitable for use in various industrial and professional applications

Effective on a variety of materials including steel and aluminum

it ensures accurate

Part No: 2122-160A

Carmex Internal UN Threadmill Insert 21mm 16 TPI 21 I 16 UN MT7 27 mm Insert) BSF Fine Thread Form – High speed steel HSS 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm BSF Fine Thread Form – ½″ diameter with 16 threads per inch for legacy British fasteners ✔ Versatile & Easy to Use – Suitable for use in various industrial and professional applications