Tackle heavy-duty square recess fastening with these Irwin #3 insert bits. Built from S2 tool steel for superior shock resistance in demanding power-driving applications.

• Tip size: #3 Square Recess (Robertson)
• Bit length: 1 in.
• 1/4 in. hex shank fits standard drivers and power drills
• S2 tool steel provides maximum life under high torque
• Precision-machined tip ensures a tight fit and reduced cam-out
• Includes 2 bits per pack

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.