Value Collection Counterbore Pilot 1/8 in Head 3/32 in Shank

Product Description

The VALUE COLLECTION *UNKNOWN is a counterbore pilot used to guide counterboring operations and keep the tool centered during machining. The pilot fits into a pre-drilled hole and aligns the counterbore cutter with the existing bore axis. It features a 1/8 inch head diameter and a 3/32 inch shank diameter. Made from carbon steel with a bright, uncoated finish, this pilot is suited for general-purpose shop and production use. Machinists and tool-and-die technicians are the primary installers of this type of tooling accessory.

This counterbore pilot is intended for use in metal fabrication, maintenance machining, and production environments where precise counterbore alignment is required. It is compatible with counterbore tools that accept a 3/32 inch shank pilot. The bright finish leaves the carbon steel uncoated, making it appropriate for dry or lightly lubricated cutting conditions on ferrous and softer non-ferrous materials.

Key Features

• 1/8 inch head diameter for accurate counterbore alignment
• 3/32 inch shank diameter for secure seating in compatible counterbore holders
• Carbon steel construction for general-purpose machining applications
• Bright, uncoated finish suitable for dry or lightly lubricated cutting
• Compact and lightweight at 0.06 pounds for easy handling and storage

Compatibility

Designed as a replacement or spare pilot for counterbore tools that accept a 3/32 inch shank diameter pilot with a 1/8 inch head diameter.

Installation Notes

Installation is performed by machinists or toolmakers in a machine shop environment. Before inserting or removing the pilot, ensure the spindle is fully stopped and locked out per applicable machine guarding procedures. The pilot should seat firmly in the counterbore body without play; inspect the shank and bore for wear or damage before use. Do not use excessive force when seating the pilot, as deformation of the shank will affect concentricity.