The Carmex MTZ carbide thread mill with through-coolant is engineered for precise threading in through-hole work. With a 3/8" diameter x 16 TPI UNC thread and an MT7 shank, it delivers coolant directly through the flutes to the cutting edge for dependable, clean threads in demanding applications.

• Through-Coolant Flute Design: Coolant is directed through the flute channels to the cutting edge, enhancing heat control and promoting stable thread formation.
• Thread Size and Standards: 3/8" diameter with 16 TPI UNC threading, compatible with UNC, UNF, UNEF and UNS through-hole profiles.
• Carbide Construction: Rugged carbide composition delivers high wear resistance and consistent dimensional accuracy under demanding machining conditions.
• MT7 Shank: Morse Taper MT7 shank for secure, versatile mounting in a wide range of tool holders.
• Direct Chip Removal: Optimized flute geometry supports efficient chip evacuation in through-hole threading, reducing clogging and chatter.
• Machine Compatibility: Designed to perform effectively on machines without external coolant systems thanks to integrated through-coolant delivery.
• MTZ Family Advantage: Part of the MTZ line, tuned for reliable through-hole threading and repeatable results in production environments.

Using this thread mill helps maintain cooler operation at the cutting edge, supporting longer tool life and more consistent thread dimensions over extended runs. The through-hole focus with direct chip removal minimizes downtime and improves thread quality, while the MT7 shank broadens compatibility with common tool holders. This combination makes the Carmex MTZ carbide thread mill a dependable choice for precision, through-hole threading tasks in a range of industrial applications.