1-11/16" × 7/16" counterbore, pilot 7/16" HSS Counterbores

1-11/16" × 7/16" counterbore, pilot 7/16" HSS Counterbores are organized here by the details professionals use to choose correctly. Choose by size, tool geometry, material compatibility and operating setup for a cleaner match to the job.

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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