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ER20 compatibility — specifically designed to clamp round tool shanks in an ER20 collet chuck
supporting fast turnaround for busy workshops
and technicians who demand accurate hole finishes in through-hole applications
The left-hand spiral flute paired with right-hand cutting supports efficient chip evacuation and controlled material removal for clean finishes in intermediate-precision reaming jobs
Material: HSS-E with 8% cobalt for increased hardness
Carmex Thread Turning External Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16ER36UNBMA Shrink Fit Holders ER20 compatibility — specifically designedCarmex Thread Turning External Insert for UN thread standards (UNC, UNF, UNEF, UNS) with Right Hand orientation offers a versatile solution for external threading tasks. The laydown triangular insert is engineered to perform across a wide range of thread forms, providing reliable results with straightforward setup. Ideal for engineers, machinists, and workshop professionals, this insert supports both quick prototyping and production threading work. It
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