Carmex Thread Mills Solid Carbide - With Through Coolant - UNJ (UNJC UNJF UNJEF UNJS) - 1/4 x 20 - MT7 Boring Bar Blank helping you maintain accuracy across

helping you maintain accuracy across intricate molds

reducing clogging and the risk of thread distortion—especially important in through-holes or deeper cavities

Hardened steel durability: Built to withstand heavy use in busy workshops

straight shank and spiral flute

these features help you improve workflow

Carmex Thread Mills Solid Carbide - With Through Coolant - UNJ (UNJC UNJF UNJEF UNJS) - 1/4 x 20 - MT7 Boring Bar Blank helping you maintain accuracy acrossDesigned for precision internal threading in UNJ classes (UNJC, UNJF, UNJEF, UNJS), the Carmex MTB Solid Carbide Thread Mills with Through Coolant deliver clean, accurate threads and extended tool life. Built for shops that demand durability and consistent results, this throughcoolant design keeps chips flowing and heat under control for reliable production. Through Coolant Bore: Delivers coolant directly through the tool bore to the cutting edge,