Specification Brand : Micro 100 BulletPoint1 : Headless tool holder engineered for maximum versatility in any Swiss, standard lathe, or multi-function lathe BulletPoint2 : Standard plumbed and 3 ported options for more enhanced coolant accessibility BulletPoint3 : Proprietary Micro-Quik quick change system maximizes productivity through reliable accuracy and locational repeatability BulletPoint4 : Headless design allows for installation through the back of the tooling block in machines where work envelope is limited BulletPoint5 : Top screw orientation for easy access to set screw without interference of adjacent tools ItemName : Micro 100 QTSP-375-866 Straight Holder - Quick Change, 3/8" Internal Dia, 22 mm Shank Dia, 1/4-18 Thread Size, 2.800" OAL ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 3.88 inches ItemPackageDimensions_Width : 1 inches ItemTypeKeyword : threading-holders Manufacturer : Micro 100 Tool Corporation Material : Heat Treated Steel NumberOfItems : 1 PartNumber : QTSP-375-866 ProductSiteLaunchDate : 2021-10-18T17:23:58.510Z UnspscCode : 27000000