Irwin Titanium #63905 5/64" Drill Bit Pack of 4

E2R4 B3(New) Irwin Titanium #63905 5/64" Drill Bit Pack of 4-------------------------------* 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-degree split point reduces feed pressure for easier penetration without work hardening.Features and further details-------------------------------* Titanium nitride coating extends the life of the bit lasts up to six times longer than standard high speed steel drill bits.