Drillco 13/16″ Nitro S&D HSS Bit

Description

Manufactured from a premium grade of M-7N molybdenum high speed steel \u00a0 The NITRO 118 degree Split Point S & D drill with a Nitride Surface treatment, that gives hard, protective layer to the drill (increases hardness without increasing brittleness), which is measuably harder than high speed steel \u00a0 Body and clearance are gold and black surface treated for maximum lubricity \u00a0 Recommended for use in stainless steel and other hard metal drilling \u00a0 The 118 degree split point reduces thrust and eliminates walking at the drill point\r\n\r\n \tFractional\r\n \tHigh Speed Steel\r\n \tBlack & Bronze\r\n \t118\u00b0 Point\r\n \tReduced Shank