The Carmex MTB Solid Carbide Through-Coolant Thread Mills are engineered for precise internal BSPT RC1 threads with an MT7 shank, delivering reliable performance for demanding machining environments. Built to maximize uptime and thread quality, these tools push cutting efficiency further through coolant delivered directly through the bore.

• Tool Type: Solid carbide thread mills designed for high-precision internal threading.
• Through-Coolant: Integrated bore delivers coolant directly to the cutting edges to enhance chip evacuation and cooling.
• Thread Specification: BSPT - RC1 for standard tapered pipe thread applications.
• Shank: MT7 compatible for secure, stable retention in CNC spindle holders.
• Dimensions: 2 x 11 (as listed in the product title) — compact diameter with a longer cutting length for internal features.
• Flute/Cutting Geometry: Optimized flute design to facilitate smooth chip formation and clean thread profiles in through-coolant operations.

Through-coolant threading reduces chip buildup inside deep holes and enables more aggressive feeds while maintaining thread accuracy. The combination of carbide hardness and efficient heat management translates to longer tool life, lower replacement costs, and consistent results across production runs. Ideal for precision shops and manufacturing environments where reliable BSPT RC1 internal threads and minimal downtime matter most, this MT7-threaded tool brings durable performance and repeatable quality to your milling setup.