Merit Abrasives 08834154119 Bore Polisher 80 Grit

Product Description

The MERIT ABRASIVES 08834154119 is a coated aluminum oxide bore polisher designed for smoothing and finishing cylindrical bore surfaces. Rated at 15,000 RPM, it handles bores ranging from 2.5 to 3 inches in diameter. The 80 grit, medium grade abrasive removes light material and conditions bore walls efficiently. This tool is used by machinists, engine rebuilders, and maintenance technicians who need consistent, repeatable surface finishing inside cylindrical workpieces. The coated aluminum oxide construction provides reliable cutting action across a range of metals and materials commonly encountered in shop and field service environments.

This bore polisher is suited for light honing, surface conditioning, and polishing operations inside bores in the 2.5 to 3 inch diameter range. Typical applications include engine cylinder prep, hydraulic cylinder reconditioning, and general bore finishing in manufacturing or repair environments. The medium grade grit makes it appropriate for intermediate finishing passes rather than heavy stock removal. It is packaged as a single unit and sold individually.

Key Features

• 80 grit medium grade abrasive for intermediate bore finishing
• Coated aluminum oxide construction for consistent cutting performance
• Rated to 15,000 RPM for use with standard bore polishing drives
• Fits bores from 2.5 to 3 inches in diameter
• No interleaf design for direct abrasive contact with bore surface

Compatibility

Designed as an OEM-style replacement or standard consumable for bore polishing tools that accept coated abrasive bore polishers in the 2.5 to 3 inch diameter range.

Installation Notes

This bore polisher is installed by machinists or maintenance technicians using compatible bore polishing or honing equipment. Ensure the drive tool is fully powered down and unplugged before mounting or removing the polisher. Do not exceed the 15,000 RPM rating of the abrasive. Inspect the polisher for damage before each use and follow the equipment manufacturer guidelines for proper mounting and engagement.