Product Details: Manufacturer Part Number: C00972|Number Of Flutes|3Minimum Head Diameter (Decimal Inch)|0.2500Minimum Head Diameter (Inch)|1/4Minimum Head Diameter (mm)|Maximum Head Diameter (Inch)|3/4Maximum Head Diameter (Decimal Inch)|0.7500Minimum Included Angle|60Maximum Included Angle|60Shank Type|StraightTool Material|High-Speed SteelMinimum Cutting Diameter (Inch)|Minimum Cutting Diameter (Decimal Inch)|Minimum Cutting Diameter (mm)|Maximum Cutting Diameter (Decimal Inch)|Maximum Cutting Diameter (Inch)|Maximum Cutting Diameter (mm)|Minimum Overall Length (mm)|Minimum Overall Length (Decimal Inch)|1.5000Minimum Overall Length (Inch)|1-1/2Maximum Overall Length (Inch)|Maximum Overall Length (Decimal Inch)|2.6300Maximum Overall Length (mm)|Minimum Shank Diameter (mm)|4.76Minimum Shank Diameter (Inch)|Minimum Shank Diameter (Decimal Inch)|Maximum Shank Diameter (mm)|Maximum Shank Diameter (Decimal Inch - 4 Decimals)|0.3750Maximum Shank Diameter (Inch)|3/8Shank Diameter|4.76; 6.35; 9.53 mmNumber Of Pieces|5Series|End Type|SingleMinimum Hole Diameter|Maximum Hole Diameter|Tool Application|CountersinkingIncludes Pilot|NoPilot Hole Diameter|Countersink Head Only|NoCutting Direction|Right HandCenterline Angle|30Storage Unit Material|PlasticStorage Unit Type|CaseAttachment Method|Coating/Finish|Bright/UncoatedContents|(5) CountersinksCountersink Application|CountersinkingFastener Size Compatibility (Inch)|Included Angle Degree|60Material Application|Carbon Steel; Cast IronProduct Service Code|5133UNSPSC Code|