Nitro 1000N Drill Bit – 11/16 in | 1000N144

Nitro 1000N Drill Bit – 11/16 in

Manufactured from a premium grade of M-7N molybdenum high speed steel.˜ 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.˜ Body and clearance are gold and black surface treated for maximum lubricity.˜ Recommended for use in stainless steel and other hard metal drilling.˜ The 118 degree split point reduces thrust and eliminates walking at the drill point.˜