Canadian owned and operated
The Walter 08B457 HP Grinding Wheel is a premium abrasive solution designed for industrial professionals who demand efficiency and longevity. Measuring 4-1/2 inches in diameter with a 1/8-inch thickness, this wheel is engineered to tackle tough grinding tasks on steel and cast iron. The "HP" designation stands for High Performance, indicating a formulation that prioritizes aggressive material removal without sacrificing the structural integrity of the wheel. This ensures that operators can work faster and longer, maximizing productivity in fabrication shops, maintenance departments, and construction sites.
One of the standout features of this model is the integrated 5/8-11 threaded arbor. This spin-on hub design significantly reduces the time required to swap out worn wheels, as it eliminates the need for separate locking nuts and flange tools. The wheel simply spins onto the grinder spindle and self-tightens during use, providing a secure and balanced connection. This feature is particularly beneficial in high-volume environments where minimizing downtime is critical to maintaining workflow.
The 1/8-inch thickness places this wheel in a versatile sweet spot. It is substantial enough for heavy stock removal, weld leveling, and edge chamfering, yet precise enough for shaping and root pass cleaning. The Type 27 depressed center profile allows for a comfortable grinding angle, typically between 15 and 30 degrees, giving the operator excellent control over the workpiece. Whether you are smoothing out a rough weld or preparing a surface for painting, the Walter HP wheel delivers consistent results.
Safety and durability are core components of Walter's manufacturing process. The 08B457 is reinforced to withstand the stresses of high-speed rotation, rated for a maximum of 13,300 RPM. The A24 grit aluminum oxide grain is bonded with a specialized resin that resists loading and glazing, ensuring the wheel stays sharp throughout its life. For industrial applications requiring a reliable, heavy-duty grinding wheel, the Walter HP series is a proven choice available at Josef Gas.
| Additional Information |
|---|
| Packaging Description:10 per each |
| Diameter (in):4.5" |
| Thickness (in):1/8" |
| Arbor (in):5/8"-11 |
| Grit:24 |
| Used to Grind:Cast Iron, Steel |
| Wheel Style:Type 27 |
| Max RPM:13300 |
| ----- new values below ---- |
| Max RPM:13300 |
| Bond Type:Resinoid |
| Grain Type:Aluminum Oxide |
| Brand:Walter |
| Diameter (in):4.5" |
| Thickness (in):1/8" |
| Arbor (in):5/8-11" |
| Grit:24 |
| Used to Grind:Steel, Cast Iron |
| Wheel Style:Type 27 |
