Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - 5/16, 3/8 x 24 - MT7 FLH and fewer reworks—making it a

and fewer reworks—making it a dependable choice for any machining task

Ultra-low 5 micron run-out: Delivers exceptional concentricity for precise tool paths and repeatable results

HSS-E core

Broad UN threading compatibility: Covers UNC

The JBO Thread Ring Gauge (GO) – Metric Fine – Right Hand – 6e – M7 x 0

Carmex Thread Mills Mini Type - Through Coolant - UN (UNC UNF UNEF UNS) - 5/16, 3/8 x 24 - MT7 FLH and fewer reworks—making it aCarmex'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