Precision Twist Drill Reduced Shank Drill, General Purpose, Series: R58, 1-1/8 in Drill - Fraction, 1.125 in Drill - Decimal Inch, 6 in Overall Length, 1.5xD Cutting Depth, 2 Flutes, Spiral Flute, 3 in Flute Length, 3/4 in Shank, Reduced Shank, 118 deg Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Steam Oxide, Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Alloy Steel/Hardened, Tempered Steel and Free Machining Stainless Steel