Manufacturer Part Number: 9042840063500|Thread Size (Inch)|1/4-28Thread Size (mm)|Thread Standard|UNFChamfer|Modified BottomingMaterial|High Speed SteelCoating/Finish|TINThread Direction|Right HandCoolant Through|NoClass Of Fit|2BThread Limit|H3; H4Number Of Flutes|3Flute Direction|Right HandHelix Angle|40Threads per Inch|28Thread Depth (mm)|Overall Length (Inch)|4Thread Length (Decimal Inch)|Thread Length (mm)|Thread Length (Inch)|Overall Length (Decimal Inch)|4.0000Overall Length (mm)|Thread Depth (Decimal Inch)|Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|Material Grade|Amount Oversize (Decimal Inch)|Oversize|NoApplication|Blind Hole ThreadingShank Diameter (Decimal Inch)|0.2550Shank Diameter (mm)|Neck Length (mm)|Neck Length (Inch)|2Neck Length (Decimal Inch)|2.0000Tapping Depth (Decimal Inch)|2.0000Tapping Depth (mm)|Tapping Depth (Fractional Inch)|Square Length (mm)|Square Length (Inch)|Square Length (Decimal Inch)|Square Size (Decimal Inch)|0.1910Square Size (mm)|Flute Style|SpiralMaterial Application|Aluminum & Other Non-Ferrous Metal; Gray Cast Iron; Malleable & Spheroidal Iron; Stainless Steel; SteelSeries|4284Helix Angle Range|Shank Length (mm)|Shank Length (Decimal Inch)|2.0000UNSPSC Code|Product Service Code|