Manufacturer Part Number: SDD40565129|Drill Bit Set Type|Step Drill Bit SetNumber of Pieces|4Tool Material|High-Speed SteelMinimum Drill Bit Size (Frac Inch)|1/8Maximum Drill Bit Size (Frac Inch)|1-3/8Minimum Drill Bit Size (mm)|Maximum Drill Bit Size (mm)|Shank Type|3-FlatCoating/Finish|Black OxidePoint Type|ConventionalMinimum Drill Bit Size (Letter)|Minimum Drill Bit Size (Inch)|Minimum Drill Bit Size (Wire)|Maximum Drill Bit Size (Inch)|Maximum Drill Bit Size (Letter)|Maximum Drill Bit Size (Wire)|Drill Point Angle|Series|Shank Size|Number Of Hole Sizes|13; 12; 1; 5Drill Bit Size 4 (Decimal Inch)|Drill Bit Size5 (Decimal Inch)|Drill Bit Size3 (Decimal Inch)|Drill Bit Size2 (Decimal Inch)|Drill Bit Sizes Included (Inch)|1/8;5/32;3/16;7/32;1/4;9/32;5/16;11/32;3/8;13/32;7/16;15/32;1/2;9/16;5/8;11/16;3/4;13/16;7/8;1;1-1/8;1-1/4;1-3/8Drill Bit Sizes Included (Wire)|Drill Bit Sizes Included (mm)|Drill Bit Sizes Included (Letter)|Drill Bit Sizes Included (Decimal Inch)|0.1250;0.1562;0.1875;0.2187;0.25;0.2812;0.3125;0.3437;0.375;0.4062;0.4375;0.4687;0.5;0.5625;0.625;0.6875;0.75;0.8125;0.875;1;1.125;1.25;1.375Step Increments|1/32; 1/16Number Of Flats|Minimum Hole Size (Inch)|Maximum Hole Size|1-3/8Shank Diameter|1/4; 3/8Shank Taper Designation|Overall Length|Contents|Coolant Through|Cutting Direction|Right HandAdditional Information|Includes 13 Step Drill 1/8" to 1/2" by 1/32"; 12 Step Drill 3/16" to 7/8" by 1/16"; 1 Step Drill 7/8"; 5 Step Drill 7/8", 1", 1-1/8", 1-1/4",1-3/8"Drill Length Type|Fastener Size Compatibility (Inch)|Fastener Type Compatibility|Flute Length|Material Set Type|Specification Designation|Specification Number|Standards|Step Diameter|UNSPSC Code|27112800Storage Unit Height|Storage Unit Length|Storage Unit Material|Storage Unit Width|System Of Measurement|InchTap Thread Size|Tool Application|Metalworking; Multipurpose Drill BitsTool Performance|Product Service Code|Storage Unit Type|