Basic StandardANSIClamping width - inch0.275CoatingBrightConnection diameter - inch (DCON MS)0.367Connection diameter - millimeter (DCON MS)9.32Flute count (NOF)3Flute Geometry (FDC)Spiral Point GeometryHand (Cutting direction)RightMaterialHSSOverall length - millimeter (OAL)0.367Overall length - fractional inch (OAL)3.3/8Overall length - inch (OAL)3.375ShankCylindrical shank with SquareThread diameter size (TDZ)1/2Thread form (THFT)UNF - Unified FineThreading length - fractional inch (THL)1.21/32Threads per inch (TPI)20Tolerance limitH3Usable length (ULDR)2.5
| Basic Standard | ANSI |
| Clamping width - inch | 0.275 |
| Coating | Bright |
| Connection diameter - inch (DCON MS) | 0.367 |
| Connection diameter - millimeter (DCON MS) | 9.32 |
| Flute count (NOF) | 3 |
| Flute Geometry (FDC) | Spiral Point Geometry |
| Hand (Cutting direction) | Right |
| Material | HSS |
| Overall length - millimeter (OAL) | 0.367 |
| Overall length - fractional inch (OAL) | 3.3/8 |
| Overall length - inch (OAL) | 3.375 |
| Shank | Cylindrical shank with Square |
| Thread diameter size (TDZ) | 1/2 |
| Thread form (THFT) | UNF - Unified Fine |
| Threading length - fractional inch (THL) | 1.21/32 |
| Threads per inch (TPI) | 20 |
| Tolerance limit | H3 |
| Usable length (ULDR) | 2.5 |