Specification BulletPoint1 : Fine grain isotropic graphite blank formulated for roughing and detailed EDMing. BulletPoint2 : Provides high metal removal rates with good finish and detail. BulletPoint3 : Recommended for making EDM electrodes. ItemName : Graphite, Rough and Detail EDM Rod, 1.250" DIA x 12" L, 2/pack ItemTypeKeyword : graphite-raw-materials Manufacturer : Graphtek PartNumber : EC-12-MW001051 ProductDescription : Multi-purpose fine grain isotropic graphite rod formulated for roughing and detailed EDMing. Provides high metal removal rates with good finish and detail. Tolerance: precision ground finish, +.005/-0