The Carmex Steel Toolholder With Internal Coolant For CMT Inserts – SRC1212G is a precision toolholding solution for vertical milling that uses ground-profile CMT inserts to deliver high-precision threads, grooves, chamfers, and more. Designed for engineers, machinists, and shop-floor technicians, this toolholder combines a steel body with an internal coolant bore and a Weldon shank for secure, repeatable seating. It performs well under demanding milling parameters while maintaining excellent surface quality, and the same insert can be used for both right-hand and left-hand threads for flexible operation.

• Internal coolant bore: Internal coolant delivers cutting fluid directly to the insert for effective heat management and consistent surface finishes.
• Weldon shank with solid clamping: Weldon shank plus a precise, robust clamping interface ensures secure seating and full repeatability across jobs.
• RH/LH threading versatility: One insert supports both right-hand and left-hand threads, reducing tool changes and inventory while keeping threading operations flexible.

With the SRC1212G toolholder, you gain a reliable, adaptable platform for vertical milling with CMT inserts. The combination of ground-profile inserts and direct coolant delivery helps you achieve high-precision threads, grooves, and chamfers with repeatable results, even at higher machining parameters. The secure clamping and universal RH/LH insert capability streamline setup and inventory, letting you finish more parts faster and with consistent quality.