Specification Brand : Micro 100 BulletPoint1 : Designed for facing and boring applications in bores .055" and larger BulletPoint2 : Polished split face for improved edge retention and chip evacuation while reducing galling BulletPoint3 : Split geometry makes the tool as rigid as possible BulletPoint4 : Coolant fed enabled shank design BulletPoint5 : Sharp corner profile Color : Red/Green - Remote Capable ExternallyAssignedProductIdentifier : 8414771732145 ExternallyAssignedProductIdentifier1 : 0810120768632 ExternallyAssignedProductIdentifier2 : 810120768632 FinishType : AlTiN Coated ItemName : Micro 100 QBB-160400-000X Boring Tool - Right Hand - Quick Change, 176" Min Bore Dia, 400" Max Bore Depth, 040" Proj, 0663" Offset, 3/16" Shank Dia, 1-1/2" OAL, AlTiN ItemPackageDimensions_Height : 0.32 inches ItemPackageDimensions_Length : 1.5 inches ItemPackageDimensions_Width : 0.32 inches ItemTypeKeyword : boring-bars Manufacturer : Micro 100 Tool Corporation Material : Carbide MeasurementSystem1 : Imperial MeasurementSystem2 : Metric NumberOfItems : 1 PackageLevel : unit PartNumber : QBB-160400-000X 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