Manufacturer Part Number: TB19509|Industry Specification|SD-51Head Shape|BallCutting Diameter (Inch)|1/4inCutting Diameter|0.2500inCutting Diameter (mm)|Tooth Style|Double CutOverall Length (Decimal Inch)|1.7500inOverall Length (mm)|Overall Length (Inch)|1-3/4inLength of Cut (Inch)|1/4inLength of Cut (Decimal Inch)|0.2500inLength of Cut (mm)|Shank Diameter (Inch)|1/8inShank Diameter (Decimal Inch)|Shank Diameter (mm)|Head Material|CarbideHead Coating|UncoatedApplication|Cut Type|Additional Information|System Of Measurement|Fractional InchHead Length (Decimal Inch)|Head Length (mm)|Material Application|Ferrous; Non-Ferrous MetalsMaximum RPM (General)|70000Maximum RPM (Stainless Steel)|Included Angle|PSC Code|UNSPSC Code|27112809