Specification Brand : Micro 100 BulletPoint1 : Designed for radial profiling BulletPoint2 : Excellent choice for fine finishing BulletPoint3 : Can be used in thread relief applications BulletPoint4 : Split geometry makes the tool as rigid as possible BulletPoint5 : Corner radius profile Color : Red/Green - Remote Capable ExternallyAssignedProductIdentifier : 8414771732145 ExternallyAssignedProductIdentifier1 : 0810120768632 ExternallyAssignedProductIdentifier2 : 810120768632 FinishType : AlTiN Coated ItemName : Micro 100 PR-3601250X Profiling Tools - Radial, 382" Min Bore Dia, 1-1/4" Max Bore Depth, 130" Proj, 1725" Offset, 008" Corner Rad, 3/8" Shank Dia, 2-1/2" OAL, AlTiN ItemPackageDimensions_Height : 0.51 inches ItemPackageDimensions_Length : 2.5 inches ItemPackageDimensions_Width : 0.51 inches ItemTypeKeyword : boring-bars Manufacturer : Micro 100 Tool Corporation Material : Carbide MeasurementSystem1 : Imperial MeasurementSystem2 : Metric NumberOfItems : 1 PackageLevel : unit PartNumber : PR-3601250X ProductDescription : ✅Introduction for Types: The diamond particles has 4 types:Standard,Super coarse,coarse,fine TF stands for tapered flat end ; TR means conical round end TC means tapered end ; FO means Ogival flame end SF means straight flat end ; So that means straight Ogival end EX means special form ; BR means round ball BC means Type of ball collar ; DI means double inverted cone SI means an inverted cone ; WR means round wheel rim CR means preparation incrustation ;CD means study of Tistry children S means short handle ;SS means super short handle