Dormer Taper Length Drill, Long Length Premium Quick Helix, Series: A940, 1.1 mm Drill Size - Metric, 0.0433 in Drill Size - Decimal Inch, 60 mm Overall Length, 10XD Cutting Depth, 2 Flutes, Quick-Spiral Flute, 37 mm Flute Length, Straight Shank, 130 deg Point, PFX Point, Right Hand Cutting, HSS-E Cutting Edge, HSS-E, Uncoated, Applicable Materials: Magnetic Soft Steel, Alloy Steel, Lamellar Graphite, Aluminum, Magnesium, Unalloyed and Copper