Titanium nitride coating extends the life of the bit, Lasts up to six times longer than standard high speed still drill bits, Heavy-duty web design provides extreme rigidity when drilling in metal applications, Shorter cutting lips reduce torque when drilling in high tensile strength materials, 135-dregree split point reduces feed pressure for easier penetration without work hardening, 2-, 50"" twist length, 7/32"" x 3-, 75"", Carded, Length: 6, Width: 1, 88, Height: 2 SKU: JNSN11932