KYOCERA Micro Drill, High Performance Single End Standard Flute Length, 5/64 in Drill Size - Fraction, 0.0781 in Drill Size - Decimal Inch, 1-1/2 in Overall Length, 0.4 in Cutting Depth, 2 Flutes, Spiral Flute, 0.4 in Flute Length, 1/8 in Shank, Straight Shank, 130 deg Point, 4-Facet Point, Right Hand Cutting, Sub-Micrograin Carbide Cutting Edge, Sub-Micrograin Carbide, Uncoated, Applicable Materials: Aluminum, CFRP, Copper Alloy, Graphite, High Density Plastic, Plastic, Thermoset Plastic and Titanium Alloy