Dewalt DWA1790IR Step Drill Bit Set 31 Hole Sizes, 1/8 in to 7/8 in, 1/4 in Shank Hex Size, Hex Shank

Step Drill Bit Set, High Speed Steel, Titanium Nitride Coating, 1/8 in to 7/8 in Size Range, Hex, Number of Drill Bits 3, Shank Hex Size 1/4 in Item Step Drill Bit Material Titanium Finish Titanium Measurement System Fractional Inch Material - Machining Titanium Number of Flutes 2 Finish - Machining Titanium Nitride Shank Type Hex Cutting Direction Right Hand Step Thickness 5/32 in, 3/8 in Primary Material Application Steel Shank Shape Hex Drill Bit Finish TiN Impact Rated Yes Includes DWA1783IR (1/8 in to 1/2 in), DWA1784IR (3/16 in to 1/2 in), DWA1786IR (3/16 in to 7/8 in) Number of Pieces 3 Drill Bit Material High Speed Steel Decimal Equivalent 0.125, 0.1563, 0.1875, 0.2188, 0.25, 0.2813, 0.3125, 0.3438, 0.375, 0.4063, 0.4375, 0.4688, 0.5, 0.5625, 0.625, 0.6875, 0.75, 0.875 For Tool Type Rotary Drill Shank Type - Machining Hex Flute Type Spiral Drill Bit Point Type Conventional Point Number of Drill Bits 3 Package Quantity 1