Carmex Thread Mills Solid Carbide - With Through Coolant - UN (UNC UNF UNEF UNS) - 5/16 x 18 - MT7 FMH FLH FHH S&E A&NF M&D consistent results while withstanding demanding

consistent results while withstanding demanding machining conditions

repeatable toolhold that reduces setup time and runout

it delivers clean results across a wide range of materials

these bits deliver exceptional durability and long tool life

The 2-flute design minimizes cutting resistance on soft metals

Carmex Thread Mills Solid Carbide - With Through Coolant - UN (UNC UNF UNEF UNS) - 5/16 x 18 - MT7 FMH FLH FHH S&E A&NF M&D consistent results while withstanding demandingIntroducing Carmex MTB Thread Mills a high precision, solid carbide internal threading tool built for through coolant machining. Designed for 5 16 18 UN family threads (UNC, UNF, UNEF, UNS) with an MT7 shank, these cutters deliver clean, accurate threads in demanding metals while maintaining long tool life. Through Coolant Bore: coolant is delivered through the tool bore to flood the cutting zone, improving chip evacuation and reducing heat buildup