CGW 34437 is a 12 inch diameter, 2 inch wide, 5 inch arbor surface grinding wheel designed for heavy stock removal with a precise finish. This wheel uses AZ Premium Blue Aluminum Oxide grain and a Type 7 recessed center, rated I hardness, suitable for high-speed grinding operations. The AZ premium grain bond combination is chosen to balance sharpness with durability, offering efficient material removal while maintaining a stable cut. The wheel is engineered to cut cool and quickly, which helps manage heat input on heat-sensitive materials and molds, including alloy steels and high-speed steels with hardness up to around 58 Rockwell C, reducing the risk of thermal damage during grinding cycles.
This wheel’s construction emphasizes durability and a fast cutting action, aiming to deliver a consistent surface finish as it encounters varied workpiece geometries. It is positioned for applications that require both aggressive stock removal and a controlled, accurate final size, making it suitable for metalworking environments where mold steels or similar alloys are common. The combination of grain, bond, and wheel geometry is intended to provide a reliable grinding performance over the wheel’s service life, with attention to heat management and material compatibility.
In terms of compatibility and use, the wheel is specified as 12" diameter, 2" thickness, with a 5" arbor, type 7 (boss-out) configuration, and 46 grit. It is packaged as a single wheel per box. When selecting grinding wheels, ensure the machine spindle, guards, and coolant practices align with the wheel’s RPM rating (2220 RPM) and that the workpiece material and desired finish are compatible with AZ grain characteristics. Proper mounting and dressing practices will help maintain performance and wheel life.
Features:
- AZ Premium Blue Aluminum Oxide grain for sharpness and durability
- 12" diameter, 2" thickness, 5" arbor/shank size
- Type 7, Grit 46, Grade I for heavy stock removal with a precise finish
- Excellent cool cutting characteristics for heat-sensitive steels
- Higher durability and sharper performance compared to WA and PA wheels
- Suitable for high-speed grinding up to 2220 RPM
- Grain:
- AZ - Premium Blue Aluminum Oxide
- Dia:
- 12
- Thickness:
- 2
- Arbor/Shank Size:
- 5
- Type:
- 7
- Grit:
- 46
- Grade/Hardness:
- I
- RPM:
- 2220
- Package Size:
- Each
- Box Quantity:
- 1