Titanium coated for 6 times longer life than standard high speed steel drill bits, For repetitive drilling in steel, alloy steels, wood, and plastic, Ideal for contractors, serious Do-It-Yourselfers, machine shops, and mechanics, 135? split point starts fast and prevents drill walking, 3/16"" diameter, 2-5/16"" flute length, 3-, 50"" overall length, Carded, Length: 2, 2, Width: 6, 4, Height: 1, 8 SKU: JNSN9886