08H905 - Walter HP XX 9-inch Hubbed Grinding Wheel Type 27

Premium Heavy-Duty Grinding Performance

The Walter HP XX 9" x 1/4" x 5/8-11" Grinding Wheel (SKU: 08H905) represents the pinnacle of abrasive technology for industrial metalworking. Designed for the most demanding applications, this Type 27 depressed center wheel is engineered to deliver superior stock removal rates while maintaining a long service life. The HP XX formulation utilizes a proprietary blend of high-performance grains and a reinforced bonding matrix, making it an ideal solution for heavy fabrication environments where efficiency and throughput are critical metrics.

One of the standout features of this specific model is the integrated 5/8"-11 threaded hub. This "Spin-On" design eliminates the need for standard flange nuts and spanner wrenches, streamlining the wheel changeover process. In high-volume production settings, the cumulative time saved during consumable replacement can result in significant operational cost reductions. Furthermore, the hubbed design ensures perfect centering on the grinder spindle every time, reducing vibration and minimizing the risk of imbalance-related safety issues or tool wear.

The 9-inch diameter provides a large contact area and higher peripheral speed capability, maximizing the kinetic energy available for grinding large weld seams, beveling heavy plates, and smoothing rough castings. The 1/4-inch thickness ensures the structural rigidity required to withstand high lateral forces without flexing, ensuring safety and precision. Compatible with standard 9-inch angle grinders, the Walter HP XX is formulated to work effectively on both carbon steel and stainless steel, offering versatility for MRO departments and fabrication shops handling mixed materials.

Safety and compliance are paramount in the design of Walter abrasives. The 08H905 wheel is manufactured to exceed international safety standards, featuring high-strength reinforcement layers that protect against breakage. For procurement managers and tool crib supervisors, stocking the Walter HP XX means investing in a consumable that reduces frequency of replacement, lowers disposal costs, and improves overall worker satisfaction through smoother operation.