pMARXMAN MarxKut Silver Deming Drill, Series 424, 4564 in Drill Size Fraction, 07031 in Drill Size Decimal Inch, 6 in Overall Length, 318 in Cutting Depth, 318 in Flute Length, 12 in Shank, 3FlatReduced Shank, 118 deg Point, SelfCenteringSplit Point, Right Hand Cutting, HSS Cutting Edge, HSS, BlackGold Oxidep.