Dormer 5970356 A412 Jobber Length Step Drill Bit, 9 mm Dia Min Hole, 17.2 mm Dia Max Hole, HSS, 17.2 mm Shank

Dormer Step Drill Bit, Jobber Length, Series: A412, Metric, 9 mm Diameter Minimum Hole, 17.2 mm Diameter Maximum Hole, 123 mm Overall Length, 2.5XD Cutting Depth, 19 mm Step Depth, 62 mm Flute Length, 17.2 mm Shank, Straight Shank, 118 deg Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Steam Tempered, Applicable Materials: Aluminum, Magnesium, Cast Iron, Copper, Nickel, Stainless Steel, Steel Alloy, Titanium and Synthetic Material