Cratex 80385 Surface Grinding Wheel 3in 46 Grit Coarse

Product Description

The CRATEX 80385 is a surface grinding wheel designed for precision material removal on metal and other hard surfaces. Measuring 3 inches in diameter and 1/2 inch thick with a 1/4 inch arbor hole, this wheel mounts to standard bench grinders and angle grinders fitted with the appropriate arbor. The 46 grit coarse grade cuts aggressively, making it suited for stock removal, deburring, and surface preparation tasks. Machinists, fabricators, and maintenance technicians reach for this wheel when speed of cut takes priority over final surface finish.

This grinding wheel is used in light industrial, job shop, and maintenance settings where a compact 3 inch diameter wheel is required. The coarse 46 grit rating makes it well suited for initial material removal passes, weld cleanup, and edge breaking on ferrous and non-ferrous workpieces. Its small diameter and standard 1/4 inch bore fit a range of bench and pedestal grinders configured for smaller wheel sizes, as well as grinder attachments used in portable applications.

Key Features

• 3 inch diameter provides a compact footprint for smaller grinder setups
• 1/2 inch wheel thickness supports stable, even contact across the work surface
• 1/4 inch arbor hole fits standard small-bore grinding spindles
• 46 grit coarse grade delivers aggressive stock removal and fast cutting action
• Single-piece wheel construction for consistent balance during operation

Compatibility

Designed as an OEM-style replacement or direct-fit grinding wheel for bench grinders, pedestal grinders, and compatible grinding accessories that accept a 3 inch diameter wheel with a 1/4 inch arbor bore.

Installation Notes

Grinding wheel installation should be performed by a qualified machinist or maintenance technician following ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels. Always power down and de-energize the grinder before mounting or removing any wheel. Inspect the wheel for cracks or chips prior to installation and perform a ring test before first use. Never exceed the maximum RPM rating marked on the wheel or the grinder spindle speed, whichever is lower.