CGW 39978 1-1/2" X 1" X 1/4"-20 Threaded Shank 60-Grit Straight Aluminum Oxide Flap Wheel

The CGW 39978 1-1/2" x 1" x 1/4"-20 Threaded Shank 60-Grit Straight Aluminum Oxide Flap Wheel is a compact, high-efficiency abrasive option designed for precise material removal in tight spaces. Its 1-1/2 inch diameter and 1 inch width accommodate small contours and hard-to-reach areas, making it suitable for finishing, deburring, and light material removal on a variety of substrates. The wheel’s straight configuration and threaded shank ensure straightforward mounting to compatible tools, enabling stable, controlled operation during detail work.

Constructed with a firm aluminum oxide-coated abrasive, the flap arrangement erupts into a fan-like pattern around the shaft, supporting consistent cutting action, extended life, and steady performance under repetitive use. This design helps maintain a predictable finish across curved or irregular surfaces, reducing the need for frequent retouching and promoting a smoother overall result, particularly on metals such as steel, stainless steel, and iron, as well as aluminum and certain plastics, fiberglass, wood, and glass.

When selecting this flap wheel, consider the application geometry and access constraints of your project. The product is rated for up to 25,000 RPM and uses a 1/4" arbor/shank, making it compatible with a range of compact grinders and die grinders. Each wheel is packaged as an individual unit, with a box quantity of 10 for bulk handling. Ensure correct shank threading and speed rating for safe operation and optimal material removal performance.

Features:

• Firm, quality Aluminum Oxide coated abrasive material
• Flaps arranged in a fan around the shaft for consistent cutting action
• Maximized performance and long life
• Suitable for steel, stainless steel, iron, brass, aluminum, plastic, fiberglass, wood and glass
• Excellent for working in small, difficult-to-reach places
• 1/4"-20 threaded shank
• Diameter: 1.5 inches; Thickness: 1 inch; Grit: 60