Engineered for precision milling with CMT inserts, the Carmex CRC1212L57P Carbide Shank Toolholder with Internal Coolant delivers reliable, repeatable performance in vertical mill-thread work. Designed for shops that demand high accuracy, long tool life, and efficient coolant delivery in compact setups.

• Toolholder Type: Carbide shank toolholder optimized for CNC vertical milling with CMT inserts.
• Internal Coolant Bore: Integrated coolant channel delivers coolant directly to the cutting edge, improving chip control and tool life.
• Compatibility & Insertion: Designed for CMT Vertical Mill-Thread inserts; the same insert handles both right- and left-hand threads.
• Clamping & Repeatability: Ground profile inserts with a solid, accurate clamping method for full repeatability between setups.
• Shank & Mounting: Weldon-style shank and coolant bore for secure seating and reliable coolant flow.
• Chamfer Capability: Chamfer inserts are available to expand finishing options without swapping holders.
• Product Line Reference: CRC1212L57P as the ordering and compatibility code.

The combination of a carbide shank and an internal coolant bore translates into higher process stability across threads, grooves, and chamfers. Expect tighter tolerances, smoother finishes, and longer tool life when pushing parameter ranges in vertical milling with CMT inserts. The solid clamping and RH/LH insert compatibility reduce setup time and inventory needs, while the precise seating minimizes runout for repeatable results across lots of parts.