The CGW 43091 flap disc is a 4-1/2 inch diameter, 5/8-11 arbor-style Type 27 disc engineered for aluminum and other non-ferrous metals. It uses aluminum oxide abrasive with a calcium stearate treatment designed to keep the material cooler during cutting or grinding and to reduce loading when working with soft materials. The 36-grit construction provides aggressive material removal while the coating helps to manage heat and buildup, contributing to steadier operation on aluminum surfaces. The disc is sized for common 4.5 inch grinders and is rated for up to 13,300 RPM, aligning with typical performance expectations for non-ferrous metal finishing tasks.
Features:
- Type 27 flap disc geometry for contour finishing
- 4-1/2 inch diameter with 5/8-11 arbor
- 36 grit aluminum oxide with calcium stearate coating
- Designed to stay cooler and resist loading on aluminum and non-ferrous metals
- Maximum RPM: 13300
- Calcium stearate-treated abrasive reduces soft material loading
- Packaged as 10 discs per box
- Grain:
- Aluminum Oxide
- Dia:
- 4.5
- Arbor/Shank Size:
- 5/8-11
- Type:
- 27
- Grit:
- 36
- RPM:
- 13300
- Package Size:
- Each
- Box Quantity:
- 10