Product Details: Manufacturer Part Number: 103-055717|Head Diameter (Inch)|1inHead Diameter (mm)|25.40mmHead Diameter (Decimal Inch)|1.0000Included Angle|82Centerline Angle|Number Of Flutes|1Tool Material|Solid CarbideCutting Direction|Minimum Cutting Diameter (Inch)|Minimum Cutting Diameter (Decimal Inch)|Minimum Cutting Diameter (mm)|Maximum Cutting Diameter (Decimal Inch)|Maximum Cutting Diameter (Inch)|1Maximum Cutting Diameter (mm)|Shank Diameter (mm)|12.70mmShank Diameter (Inch)|1/2inShank Diameter (Decimal Inch)|Overall Length (Decimal Inch)|3.0000inOverall Length (mm)|76mmOverall Length (Inch)|Coating/Finish|Bright/UncoatedSeries|Shank Type|Tool Application|Chamfering; Countersinking; DeburringTool Performance|Countersink Head Only|End Type|SingleFastener Size Compatibility (Wire)|Fastener Size Compatibility (Inch)|Includes Pilot|Attachment Method|Shank Length (Inch)|Shank Length (Decimal Inch)|Size (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|American Standard Number (ANSI)|Material Application|Material Grade|Additional Information|Psc Code|UNSPSC Code|27112812