" DRL " 350-N-119 DRILLCO

DRL 350-N-119

19/64" 3-FLAT MECHANIC LENGTH DRILL

19/64" X 3-7/8" NITRO MECHANICS LENGTH DRILL
BRONZE & BLACK 135 DEGREE SPLIT POINT 3-FLATS
MADE IN USA

Manufactured from a premium grade of M-7N molybdenum high speed steel.˜ the Nitro Heavy Duty 135 degree Split Point drill with a Nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably 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.