CGW 34025 is a 20 inch by 2 inch by 8 inch surface grinding wheel designed for heavy stock removal with the capability to achieve precise finishes and tight size tolerances. This wheel uses white aluminum oxide grain (83A) with a 46-grit structure and an average hardness designation of G, providing a balance between cutting action and finish quality. The Type 7 wheel style is configured for surface grinding applications and can accommodate high-speed operation, with a listed RPM of 1623. The product is intended for use in metalworking environments where controlled material removal is required, including cooling-sensitive steels and readily grindable high-speed steels, making it suitable for tasks that demand both efficiency and fine surface integrity.
The wheel’s construction features a 20" diameter, 2" thickness, and an 8" arbor size, which align with standard large-format surface grinders. The combination of 83A white aluminum oxide grain and 46 grit provides a relatively coarse cutting action while still enabling a workable finish on appropriate materials. This makes the wheel a practical choice for applications requiring moderate stock removal with predictable, repeatable results. The package consists of two wheels per carton, enabling continued use or replacement as needed without frequent reordering.
When selecting wheels for grinding, verify that your grinder accepts Type 7 surface wheels with the corresponding arbor size and that the material and hardness grade match your workpiece to avoid excessive wear or chatter. Proper dressing and truing should be performed to maintain wheel geometry and consistent performance over time.
Features:
- 20" diameter, 2" thickness, 8" arbor
- 46 grit, white aluminum oxide grain (83A)
- T7 hardness for versatile grinding performance
- Heavy stock removal to precise finish or light stock removal for general use
- Effective on heat-sensitive steels and easy-to-grind high speed steels
- Designed for surface grinding with controlled stock removal
- Grain:
- 83A - White Aluminum Oxide
- Dia:
- 20
- Thickness:
- 2
- Arbor/Shank Size:
- 8
- Type:
- 7
- Grit:
- 46
- Grade/Hardness:
- G
- RPM:
- 1623
- Package Size:
- Each
- Box Quantity:
- 2