2-1/4" × 1/2" counterbore, pilot 1/2" HSS Counterbores

Find the right 2-1/4" × 1/2" counterbore, pilot 1/2" HSS Counterbores by matching the tool specification to the material and machine. Product pages include manufacturer, MPN and size details so comparable tools are easier to evaluate.

Selection guide

• Brands represented: Drill America.
• Common material matches: Steel.
• Typical applications: Hole Finishing.

Confirm the workpiece material, required dimensions and machine or holder compatibility before use. Apply the correct cutting fluid where recommended and follow the manufacturer’s speed, feed and safety guidance.

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