Cratex 40598 Surface Grinding Wheel 120 Grit Type 1

Product Description

The CRATEX 40598 is a Type 1 surface grinding wheel designed for precision grinding and surface finishing on metal and similar hard materials. It measures 3 inches in diameter and 3/8 inches thick, with a 1/4 inch arbor hole for mounting on compatible spindles and bench grinders. The wheel uses aluminum oxide abrasive at 120 grit, placing it in the fine grade range for smooth stock removal and surface refinement. It carries a soft hardness rating, which promotes consistent abrasive release and reduces loading during use. Maximum operating speed is 12,095 RPM. This wheel is installed and used by machinists, tool and die technicians, and maintenance professionals performing surface preparation or tooling work.

This grinding wheel suits bench grinder setups and pedestal grinder applications where fine-grit aluminum oxide performance is required. It is well suited for finish grinding on steel, cast iron, and similar ferrous materials in light industrial and shop environments. The compact 3 inch diameter makes it appropriate for smaller spindle configurations and detail work where a larger wheel would be impractical.

Key Features

• Type 1 straight wheel profile for standard surface grinding applications
• 120 grit aluminum oxide abrasive for fine material removal and surface finishing
• Soft hardness rating promotes consistent abrasive exposure and reduces glazing
• Rated to 12,095 RPM maximum operating speed
• 1/4 inch arbor hole fits common bench grinder spindle configurations
• No recess design for straightforward mounting and use

Compatibility

Designed as a standard Type 1 straight grinding wheel for use on bench grinders and pedestal grinders accepting a 1/4 inch arbor and wheels up to 3 inches in diameter.

Installation Notes

Grinding wheel installation and operation should be performed by qualified personnel familiar with abrasive wheel safety. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before each use and never operate above the rated maximum RPM of 12,095. Refer to ANSI B7.1 safety requirements for the use, care, and protection of abrasive wheels.