CGW 36190 6" X 1/8" X 5/8"-11 WA24-S Type 27 24-Grit White Aluminum Oxide Grinding Wheel

The CGW 36190 is a reinforced grinding wheel designed for fast-cutting on stainless steel and other ferrous metals. With a 6 inch diameter, 1/8 inch thickness, and 5/8-11 arbor, this Type 27 wheel features a 24-grit White Aluminum Oxide abrasive. The WA24-S formulation is chosen to deliver aggressive material removal while maintaining a relatively smooth finish on prepared edges and contours. The wheel is described as contaminant-free, with less than 0.01% iron, sulfur, or chlorine, which helps minimize rust and corrosion on workpieces and reduces potential staining in stainless applications.

The wheel’s construction supports aggressive grinding actions typical of Type 27 depressions, making it suitable for surface grinding and beveling tasks where access is limited or angled. The S-hardness grade indicates a balance between wheel strength and wear resistance, helping maintain cutting efficiency under typical shop grind loads. Operation at 10,200 RPM aligns with standard high-speed grinding equipment used for metal fabrication, ensuring compatibility with machines configured for small-diameter, high-speed wheels.

This product is packaged as individual wheels, with a box quantity of 10, offering convenient stocking for maintenance operations. When selecting this wheel, verify that the mounting arbor and grinder spindle match the 5/8-11 inch thread and that the tool’s speed rating supports the wheel’s 10,200 RPM. For best results, follow compatible grinding practices for stainless and ferrous metals, and replace wheels if wear or glazing diminishes performance or produces chatter during grinding.

Features:

• Contaminant-free design (<0.01% Fe, S, Cl)
• Fast-cutting white aluminum oxide grain
• Type 27 wheel for depressed-center grinding
• 6" diameter, 1/8" thickness
• 5/8-11 arbor, 24 grit
• Hardness rated S for durability
• Maximum RPM 10200