The CGW 49003 is a 4 inch by 2 inch by 5/8 inch-11 threaded Type 11 resin cup wheel designed for surface grinding and cleaning tasks across metalworking and masonry applications. This wheel blends abrasive materials for versatility: a primary Aluminum Oxide composition, with an Aluminum Oxide/Silicon Carbide mix option included in the same product family to handle a range of surfaces, from tough steel to castings and aluminum. The Type 11 wheel geometry is optimized for perimetral grinding and material removal on flat surfaces, while the resin bond aids in controlled conformability and wheel life under heavy use.
Constructed to support demanding grinding operations, the wheel carries a 16-grit rating to balance material removal with surface finish. Its hardness designation of N indicates a standard resin-bonded wheel structure suitable for moderate wear resistance and durability in standard shop environments. Rated for up to 9,070 RPM, this wheel is intended for use on compatible grinders with 5/8-11 arbors, matching the specified arbor size to ensure secure mounting and reliable performance during continuous operation. The combination of abrasive types across the grain options offers practical adaptability: aluminum oxide for steel and cast surfaces, and silicon carbide for harder masonry and stone work when applicable to the product line.
Users should confirm compatibility with their grinder and ensure proper wheel balance and guarding during operation. The 1-count packaging (Each) is suitable for individual project needs or stocking standard replacement parts in maintenance routines. Always follow manufacturer guidelines for mounting, RPM limits, and surface preparation to maximize wheel life and achieve consistent results in metalworking or light masonry tasks.
Features:
- Grain composition includes Aluminum Oxide combined with Silicon Carbide
- Type 11 cup wheel for grinding and surface finishing
- Diameter 4", Width 2" with 5/8-11 arbor
- Grit 16 for balanced material removal
- Hardness Grade N for stability during use
- Resin bond construction for controlled machining
- Suitable for mixed material applications including metal and stone
- Grain:
- Aluminum Oxide/ Silicon Carbide
- Dia:
- 4/3
- Thickness:
- 2
- Arbor/Shank Size:
- 5/8-11
- Type:
- 11
- Grit:
- 16
- Grade/Hardness:
- N
- RPM:
- 9070
- Package Size:
- Each
- Box Quantity:
- 1
