DISSTON COMPANY 197346 MM 15/64x3-7/8 Titan Bit

Master Mechanic, 15/64" x 3-7/8", high speed steel, titanium coated drill bit, 135 split point, jobber length, straight shank, 135 split point design with 4 cutting edges eliminates walking & permits quick accurate starting, added lubricity of titanium-nitride surface finish enhances chip flow, drilling efficiency & increases drill life, recommended for heavy duty drilling in wood, plastic, Wallboard, plywood & soft metals & for moderate use in heat treated or ferrous metals, Carded.