Carmor Carmex Thread Mills Mini Type Through-Coolant are compact, high-precision solid carbide cutters engineered for internal threading in small pre-drilled holes. Designed for anyone tackling UNC/UNF/UNEF/UNS threads in tight spaces, they deliver clean, accurate threads with efficient cooling directly at the cutting edge.

• Tool family: Solid carbide thread milling cutter, MTSB type with an internal cooling bore
• Through‑coolant design: High-pressure coolant is delivered through the tool into the pre-hole, actively washing chips away during the threading circle
• Effective edge cooling: Coolant liquid cools the cutting edge, reducing heat buildup and extending tool life
• Thread compatibility: Suitable for UN family threads (UNC, UNF, UNEF, UNS) in No. 4 x 80 applications
• Interface and size: Mini type geometry with MT7 compatibility to fit standard MT7 tool holders

This through-coolant approach supports reliable chip evacuation and temperature control during every threading pass, helping you achieve consistent thread profiles and dimensional accuracy. The carbide construction offers rigidity and wear resistance for repeated production runs, while the integrated coolant bore minimizes downtime and tool wear in demanding materials.