Description
Drillco Aircraft Extension Drill, Type C Imperial, Series: 1100, 7/16 in Drill Size - Fraction, 0.4375 in Drill Size - Decimal Inch, 6 in Overall Length, 4-1/16 in Cutting Depth, Spiral Flute, 4-1/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting, HSS, Black Oxide, Applicable Materials: Alloy Steels