Cratex 70117 Surface Grinding Wheel 6in 46 Grit

Product Description

The CRATEX 70117 is a surface grinding wheel designed for precision stock removal and surface finishing on metal and ferrous workpieces. Built to a hard hardness rating, this wheel measures 6 inches in diameter and 1/2 inch thick, with a 1/2 inch arbor hole for standard spindle mounting. The 46 grit coarse grade removes material efficiently, making it well suited for initial grinding passes and surface preparation where aggressive cutting action is needed. Machinists and metalworkers rely on this wheel for flat surface grinding applications on compatible bench and surface grinders.

This wheel fits common surface grinder setups used in machine shops, tool-and-die operations, and general metalworking environments. The 6 inch diameter and 1/2 inch hole size are standard configurations for bench grinder and surface grinder spindles found in both light industrial and production shop settings. Its coarse 46 grit designation makes it a go-to choice for rapid stock removal before finishing operations.

Key Features

• 6 inch diameter with 1/2 inch thickness for stable, even contact across the workpiece
• 1/2 inch arbor hole fits standard bench and surface grinder spindles
• 46 grit coarse grade for aggressive material removal and surface prep
• Hard hardness rating for sustained cutting performance under consistent pressure
• Sold individually, one wheel per package

Compatibility

Designed as a replacement or standard-fit surface grinding wheel for bench grinders and surface grinders accepting a 6 inch diameter, 1/2 inch thick, 1/2 inch hole wheel configuration.

Installation Notes

Surface grinding wheels must be installed and dressed by a qualified machinist or toolroom professional. Always power down and lock out the grinder before mounting or removing the wheel. Inspect the wheel for cracks or chips before installation and perform a ring test per ANSI B7.1 guidelines. Never exceed the maximum RPM rating marked on the wheel or the grinder, whichever is lower.