Milwaukee® Jobber Drill, Series: Thunderbolt® RED HELIX™, 3/8 in Dia, 5.12 in Overall Length, 3-5/8 in Cutting Depth, Parabolic Flute, 3-5/8 in Flute Length, 3/8 in Shank, 3-Flat Shank, 135 deg Point, Split Point, Right Hand Cutting, Steel Cutting Edge, Steel, Cobalt, Applicable Materials: Wood, Stainless Steel, Metal, Plastic and PVC