36176 - Zirconia Die Grinder Cut-Off Wheel, 3" x 1/32", 3/8" Arbor, ZA60-R-BF

Technical Overview of Zirconia Die Grinder Wheels

The SKU 36176 Zirconia Die Grinder Wheel is a high-performance abrasive consumable designed for precision cutting applications in industrial environments. Manufactured with a premium Zirconia Aluminum Oxide (ZA) grain, this wheel offers superior durability and cutting speed compared to standard aluminum oxide alternatives. The ZA grain structure is self-sharpening, fracturing to reveal new cutting edges under pressure, which maintains a consistent cut rate throughout the life of the wheel. This specific model features a ZA60-R-BF specification, indicating a medium-hard bond that balances wheel life with aggressive cutting action.

Dimensionally, the wheel measures 3 inches in diameter with a thickness of 1/32 inch, making it ideal for thin-kerf cutting that minimizes material waste and heat input. The 3/8-inch arbor hole is a standard fitment for many pneumatic and electric die grinder mandrels. Rated for a maximum speed of 25,000 RPM, this Type 1 (flat) wheel is reinforced to withstand the centrifugal forces and lateral stresses encountered during high-speed operation. It is specifically engineered for use on ferrous metals, including carbon steel and stainless steel, where heat management and cut quality are critical.

Procurement specialists should note that these wheels are supplied in box quantities of 50, ensuring adequate stock for high-volume fabrication shops. The consistent manufacturing quality ensures that each wheel performs identically, reducing operator variability and maintaining safety standards. The resinoid bond is reinforced with fiberglass (BF) to prevent catastrophic failure, adhering to strict safety regulations for bonded abrasives.

Storage and handling of these wheels should follow ANSI standards, keeping them in a dry, temperature-controlled environment to prevent moisture absorption which can degrade the bond. The 36176 is a reliable choice for MRO operations requiring efficient metal removal and cutting capabilities in maintenance and fabrication workflows.