Carmex Internal/External Whitworth Threadmill Insert 21mm / 11 TPI / 21 - 11 W MT7 Carmex Mill Thread – Solid Carbide 16 UN 16.7mm With a 15kg capacity

With a 15kg capacity

combining a 12 mm cutting diameter with a built-in internal coolant channel for optimal chip evacuation and thermal control

and drafting applications

External Thread Repair – Perfect for chasing and cleaning coarse M16 threads

Carmex Internal/External Whitworth Threadmill Insert 21mm / 11 TPI / 21 - 11 W MT7 Carmex Mill Thread – Solid Carbide 16 UN 16.7mm With a 15kg capacityMill Thread Insert BSPT 11 TPI, Internal External The Carmex 21 11 BSPT MT7 is a precision thread milling insert for producing BSPT (British Standard Pipe Taper) threads with 11 TPI. Designed for both internal and external applications, it provides accurate and leak tight tapered pipe threads used in hydraulic, pneumatic, and pressure fitting systems. Manufactured from MT7 ultra fine carbide, the insert offers excellent hardness, wear resistance, and