Specification Brand : Vermont Gage BulletPoint : For holding 5/8" shank end mills. ItemName : MT2-5/8" End Mill Holder, with Drawbar End ItemTypeKeyword : end-mill-holders Manufacturer : Meda - Superior Import Material : Alloy Steel PartNumber : 56643859756 ProductDescription : Made of alloy forged steel for long, durable service life. * Hardened to RC 56-60 and ground to ensure maximum accuracy. * Drawbar Threads: MT2 3/8"-16* Holders are for single end mills. ProductSiteLaunchDate : 2012-08-06T18:20:05.443Z UnitCount : 1 UnspscCode : 27112803