CGW 34033 is a 20 inch by 3 inch by 8 inch surface grinding wheel designed for heavy stock removal or precise finishing tasks on a variety of materials, with a focus on heat-sensitive steels. This wheel uses 46-grit 83A white aluminum oxide abrasive, a combination chosen for balanced cutting action and durability on tough alloys, while helping to minimize heat buildup during grinding. The T7 type designation indicates a vitrified bond suitable for high-precision surface grinding applications, and the H hardness grade supports steady performance under typical shop conditions. The 83A white aluminum oxide formulation is known for good wear resistance and a clean finish, which can reduce post-grind cleaning and dressing requirements.
In practice, this wheel is appropriate for applications requiring both material removal and controlled surface finish. It offers an effective balance between stock removal and achieving a precise dimension, making it suitable for grinding heat-sensitive steels and easy-to-grind high-speed steels. The wheel’s configuration—20" diameter, 3" thickness, 8" arbor size—defines its compatibility with compatible surface grinding machines and mounting arrangements, and the 1623 RPM operating speed provides a standard balance of feed rate and control for many shop setups. Given its packaging as a two-pack, customers can plan for multi-workpiece cycles or stock up for future jobs without immediate reordering.
When selecting this wheel, ensure your equipment accommodates a 20" diameter, 3" thick wheel with an 8" arbor, and verify the grinding parameters align with the manufacturer’s suggested speed. Regular dressing and truing, as well as routine inspection for cracks or glazing, will help maintain consistent performance and finish quality over time.
Features:
- 20" diameter surface grinding wheel
- 3" thickness for rigidity and stability
- 8" arbor/shank compatible
- 83A white aluminum oxide grain
- 46 grit for balanced finish and removal
- T7 hardness (H) for controlled stock removal
- Suitable for heat-sensitive steels and easy-to-grind high-speed steels
- Grain:
- 83A - White Aluminum Oxide
- Dia:
- 20
- Thickness:
- 3
- Arbor/Shank Size:
- 8
- Type:
- 7
- Grit:
- 46
- Grade/Hardness:
- H
- RPM:
- 1623
- Package Size:
- Each
- Box Quantity:
- 2