Carmex's Thread Mills Mini Type delivers precise UN-thread milling in tight spaces, engineered with a through-coolant bore for cleaner, cooler cuts. Designed for engineers and shops that demand reliable threading in pre-holes, this tool pairs compact geometry with robust carbide construction for consistent results.

• Through coolant bore: Internal coolant channel delivers high-pressure coolant straight through the tool to the pre-hole, actively washing chips away during the threading circle and cooling the cutting edge.
• Thread form compatibility: Supports UN family threads—UNC, UNF, UNEF, and UNS—ensuring compatibility with common industrial standards.
• Size and MT7 shank: Available in 5/16" and 3/8" diameters with 24 TPI threads, mounted on an MT7 shank for use in standard milling spindles.
• Material: Solid carbide construction delivers rigidity, heat resistance, and long tool life in demanding threading tasks.
• Mini Type design: Compact profile optimized for reaching tight pockets and restricted-access holes without compromising rigidity or precision.

In operation, through-coolant threading minimizes heat at the cutting edge and improves chip evacuation, which translates to cleaner threads and longer tool life. The integrated coolant pathway supports higher feed rates and better surface finish in pre-drilled holes, while the mini-type geometry enables precise threading in cramped work envelopes. This Carmex thread mill is ideal for manufacturing environments that require reliable UN-thread production with repeatable results across UNC, UNF, UNEF, and UNS standards.