Irwin 63711ZR Drill 11/64 Tin Jl 135' Bulk (12 Pack)

Irwin 63711ZR Features:

• Titanium nitride coating extends the life of the bit; lasts up to six times longer than standard high speed steel 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-degree split point reduces feed pressure for easier penetration without work hardening