Step Drill, Series VAC, Imperial, 2 LetterWire, 316 Diameter Minimum Hole, 78 Diameter Maximu
pQualtech Step Drill, Series VAC, Imperial, 2 LetterWire, 316 in Diameter Minimum Hole, 78 in Diameter Maximum Hole, 6 Steps, 116 in Step Depth, 6 Hole, 2 Flutes, Radial Concave Flute, Round Shank, 118 deg Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Bright, Applicable Materials Aluminum, Copper, Steel, Sheet Metal and Other Thin Materialsp.