CGW 43241 is a 7-inch diameter flap disc designed for aluminum and other non-ferrous materials. This Type 27 disc features a 7/8-inch arbor and 36-grit aluminum oxide abrasive, selected for material removal with a focus on a productive blend of aggressiveness and finish. The calcium stearate coating is incorporated to help keep the disc cooler during use and reduce loading when working with soft metals, which can enhance uninterrupted grinding performance. The combination of grain, backing structure, and coolant-friendly coating is intended to support efficient material removal while mitigating heat buildup that can affect workpiece quality and disc life.
In operation, the disc is well-suited for deburring, smoothing welds, edge rounding, and blending on aluminum surfaces where a Type 27 profile is appropriate for flat to slightly contoured workpieces. The cooler-running behavior from the calcium stearate treatment can contribute to more consistent cuts and reduced smear on softer metals, though it is still important to monitor temperature and disc wear in longer grinding tasks. This disc is packaged as individual units with a box quantity of 10, making it practical for maintenance and shop inventory planning.
As with all flap discs, proper compatibility includes ensuring the tool’s RPM rating matches or exceeds the disc’s maximum RPM, and using the correct mounting configuration for a 7/8-inch arbor. The 7-inch diameter and 7/8-inch arbor size identify the appropriate tool and spindle compatibility, while the Type 27 profile guides workpiece contact angle and surface finish outcomes. This description reflects verified product data and should be cross-checked against specific job requirements and any updated manufacturer specifications before use.
Features:
- 7" diameter, 7/8" arbor/shank
- Type 27 configuration for angled grinding
- 36-Grit Aluminum Oxide with calcium stearate coating
- Special treatment to stay cooler and reduce material loading
- Designed for aluminum and other non-ferrous applications
- CGW43241 as the manufacturer part number
- Grain:
- Aluminum Oxide
- Dia:
- 7
- Arbor/Shank Size:
- 7/8
- Type:
- 27
- Grit:
- 36
- RPM:
- 8600
- Package Size:
- Each
- Box Quantity:
- 10
