The CGW 43900 is a 5-inch diameter flap disc designed for heavy material removal and finishing on angular grinders. Identified by its Type 27 face and 7/8-inch arbor, this disc uses 36-grit PSG Ceramic abrasive to deliver aggressive grinding with a cooler cut and extended life compared with conventional aluminum oxide or zirconia discs. The Precision Shaped Grain (PSG) Ceramic formulation is engineered to stay sharper longer, supporting consistent stock removal and finish quality during extended use. This construction is intended to provide a balance of faster material removal and durability, making it suitable for applications requiring efficient grinding on ferrous and non-ferrous metals as well as certain composites, depending on the workpiece and grinder setup.
In use, the 5" x 7/8" configuration marks a common choice for weld leveling, edge prep, deburring, and rapid material removal in shop environments where Type 27 flat-to-cacial contact is appropriate. Users should expect cooler operation and prolonged disc life relative to standard alumina or zirconia products, which translates to fewer disc changes and improved productivity per job. As with all flap discs, maintaining proper wheel speed, hand pressure, and alignment with the workpiece helps optimize results and reduce heat buildup that can affect finish quality.
Packaging specifies an individual disc in a box quantity of 10, making it suitable for manufacturing or maintenance operations that standardize consumable orders. The product is defined by its 5" diameter, 7/8" arbor size, Type 27 profile, and PSG Ceramic 36-grit construction; these dimensions and the abrasive system should be checked against tool compatibility and the material-removal requirements of your tasks prior to purchase.
Features:
- PSG Ceramic grains stay sharper longer for cooler, faster cutting
- Type 27 flap disc designed for angled grinding applications
- 5" diameter with 7/8" arbor/shank size
- 36-grit for aggressive material removal
- Long-lasting performance and versatility
- Designed for higher productivity
- Extreme II construction for durability
- Grain:
- PSG Ceramic
- Dia:
- 5
- Arbor/Shank Size:
- 7/8
- Type:
- 27
- Grit:
- 36
- Package Size:
- Each
- Box Quantity:
- 10
