Manufacturer Part Number: 8012100|Thread Size (Inch)|1/4-28Thread Size (mm)|75% Thread Drill Size (Inch)|Overall Length (Decimal Inch)|Overall Length (Inch)|2-1/2Overall Length (mm)|Helix Angle|50Chamfer|BottomingThread Pitch (mm)|Thread Pitch (Inch)|Thread Pitch (Decimal Inch)|Thread Limit|H3Thread Standard|UNFFlute Direction|Right HandMaterial|High-Speed SteelThread Length (Decimal Inch)|0.5Thread Length (mm)|Thread Length (Inch)|1Thread Depth (mm)|Thread Depth (Decimal Inch)|Shank Diameter (Decimal Inch)|Shank Diameter (mm)|Square Size (mm)|Square Size (Decimal Inch)|Application|Material Application|Aluminum; Carbon Steel; Cast Iron; Hardened SteelSeries|S108Helicoil Reference Number|Number Of Flutes|3Threads per Inch|28Class Of Fit|Coating/Finish|BrightProduct Service Code|UNSPSC Code|