Carmex Thread Mills Solid Carbide - With Through Coolant - UN (UNC UNF UNEF UNS) - 9/16 x 12 - MT7 Endmill25 Extended flute length for rigidity

Extended flute length for rigidity and reduced deflection: The 8-12xD flute length minimizes deflection when drilling deep holes

spiral-flute HSS tool designed for repeatable hole sizes

reducing rework and assembly fitting issues

repeatable results with Size 3 taps and M36 fittings

and DIY enthusiasts who demand precision and reliability

Carmex Thread Mills Solid Carbide - With Through Coolant - UN (UNC UNF UNEF UNS) - 9/16 x 12 - MT7 Endmill25 Extended flute length for rigidityCarmex MTB Thread Mills deliver precision internal threading in through holes with a robust solid carbide design and through coolant capability. Built for machinists and manufacturers who demand consistent thread quality on 9 16 12 UNC threads, this tool combines reliability with extended life in demanding environments. Through Coolant Bore: Flush coolant runs through the bore to the cutting edges, enhancing chip evacuation and cooling for cleaner