SGS Combined Drill and Countersink, Double End General Purpose, Series: 301, #3 Drill - Wire, 0.213 in Drill - Decimal Inch, 7/64 in Point Diameter, 1/4 in Diameter Body, 2 in Overall Length, 2 Flutes, Straight Flute, 0.28 in Flute Length, 1/4 in Shank, HA Common Shank, 118 deg Point, Plain Point, 60 deg Included Angle, Right Hand Cutting Direction, Micrograin Solid Carbide Cutting Edge, Micrograin Solid Carbide, Bright, Applicable Materials: Cast Iron, High Temperature Alloy, Non-Ferrous Metals, Plastic and Composites, Steel, Stainless Steel and Titanium