Micro 100 QTHM-325 Standard Length Holder - Quick Change, 3/16" Internal Dia, 1-1/4" Collar Dia, 25 mm Shank Dia, 1/4-18 NPT Thread Size, 2.800" OAL,

.The MICRO 100 QTHM-325 Precision ground, heat treated, metric version, Micro-Quik Quick Change Toolholder. Round shank, quick-change toolholder that will accepts any QC style tools with a 3/16" diameter shank. Utilizes QC type locating and locking right hand screw threads and features coolant through capabilities. Typically, this toolholder would be placed the machine where access to screw is readily available to the end user for fast , quick , and accurate tool changes without ever having to take the toolholder out of the machine. Manufactured with close tolerances to ensure ultimate precision and performance. The Micro-Quik Tooling System provides maximum centerline repeatability within plus or minus 0.0005" from tool to tool. When all of this systems components are used together, this unique system reduces machine setup, downtime, tooling costs, and tooling inventories all while boosting productivity. For over 45 years, MICRO 100 is a known industry leader and internationally acclaimed when it comes to solid carbide tooling and accessories.
.Quick change tool holder designed for use in lathe applications
.Proprietary Micro-Quik quick change system maximizes productivity through reliable accuracy and locational repeatability
.Unique "3 point" locking and locating system ensures repeatability
.Heat treated and black oxide coated
.Holder plumbed for NPT coolant connection