Back Home / Cutting Tools / Blades / STEP DRILL BIT-HIGH SPD-STEEL 1/8″-1/2″, 1/4″ SHANK STEP DRILL BIT-HIGH SPD-STEEL 1/8″-1/2″, 1/4″ SHANK SKU: XST322 Categories: Blades, Cutting Tools High speed steel construction. Balanced double flute for clean burr-free holes. Freer cutting, cooler running. Case Quantity: 1 Log In For Pricing