Manufacturer Part Number: 103-054017|Head Diameter (Inch)|1-1/4inHead Diameter (mm)|31.75mmHead Diameter (Decimal Inch)|1.2500Included Angle|82Centerline Angle|Number Of Flutes|3Tool Material|Cobalt SteelCutting Direction|Right HandMinimum Cutting Diameter (Inch)|1-1/4Minimum Cutting Diameter (Decimal Inch)|Minimum Cutting Diameter (mm)|31.75Maximum Cutting Diameter (Decimal Inch)|Maximum Cutting Diameter (Inch)|Maximum Cutting Diameter (mm)|Shank Diameter (mm)|12.70mmShank Diameter (Inch)|1/2inShank Diameter (Decimal Inch)|Overall Length (Decimal Inch)|1.7500inOverall Length (mm)|83mmOverall Length (Inch)|Coating/Finish|Bright/UncoatedSeries|Shank Type|Straight-CylindricalTool Application|Tool Performance|Countersink Head Only|NoEnd Type|SingleFastener Size Compatibility (Wire)|Fastener Size Compatibility (Inch)|Includes Pilot|Attachment Method|ShankShank Length (Inch)|1-3/4inShank Length (Decimal Inch)|1.7500inSize (Decimal Inch - 5 Decimals)|Size Inch(Inch)|Tip/Nose Diameter (Decimal Inch)|Tip Nose Diameter (Inch)|Pilot Hole Diameter (Inch)|Head Length (Inch)|Shank Material|CobaltAmerican Standard Number (ANSI)|Material Application|Material Grade|Additional Information|Psc Code|UNSPSC Code|27112812