Standard Abrasives 7010330373 Cross Buff 3/4 in Medium

Product Description

The STANDARD ABRASIVES 7010330373 is a cross buff designed for surface finishing, blending, and light deburring on metal and composite workpieces. Measuring 3/4 inch in diameter with a 3/8 inch face width, this buff threads onto rotary tools and die grinders via an 8-32 threaded shank. It features a 2-ply aluminum oxide abrasive construction rated for medium grade cutting action and medium density. Maximum operating speed is 20,000 RPM. Machinists, metal fabricators, and maintenance technicians use this style of buff for accessing tight contours, slots, and internal bores that larger abrasive tools cannot reach.

This cross buff is suited for bench-mounted rotary tools, pneumatic die grinders, and flexible shaft machines used in production finishing and repair environments. Typical applications include weld blending, scale removal, and surface conditioning on steel, aluminum, and similar metals. Its compact 3/4 inch diameter makes it well suited for internal bore work and confined geometry where a standard-sized finishing wheel would not fit. Sold individually per package.

Key Features

• 3/4 inch buff diameter for access to tight bores and contours
• 3/8 inch face width provides consistent contact surface
• Aluminum oxide abrasive material suitable for ferrous and non-ferrous metals
• Medium grade and medium density for balanced cut rate and surface finish
• 2-ply construction for uniform abrasive action
• 20,000 RPM maximum speed rating compatible with most die grinders and rotary tools

Compatibility

Designed for use with rotary tools and die grinders equipped with an 8-32 threaded mandrel. Confirm mandrel thread size before installation.

Installation Notes

Installation requires a matching 8-32 threaded mandrel, which must be secured in the tool chuck before threading on the buff. Power down and disconnect the tool from air or electrical supply before mounting or removing the buff. Never exceed the 20,000 RPM rated maximum speed. Inspect the buff for wear or damage before each use and replace if the abrasive material shows uneven wear or the ply construction is compromised.