Irwin heavy duty jobber-length twist drill bit for general drilling in metal, wood, and plastic. Supplied bulk - a loose bit with no retail packaging.

• 5/16" diameter
• Jobber length - the standard flute length for general drilling
• M-2 high speed steel for strength, heat resistance, and wear resistance
• 135-degree split point starts on contact and eliminates bit walking
• Black oxide coating resists corrosion
• Straight shank
• Irwin 635 series - supplied bulk (loose bit, no retail packaging)
• Manufacturer part: 63520ZR

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm.