20065 - SAIT A24T Type 27 Grinding Wheel, 4-1/2 in x 1/4 in x 7/8 in, Aluminum Oxide

Heavy-Duty Edge and Bevel Grinding

The United Abrasives/SAIT 20065 A24T Grinding Wheel is a high-performance abrasive tool engineered for the most demanding industrial applications. Designed with a Type 27 depressed center profile, this wheel is optimized for aggressive grinding angles, making it the ideal choice for edge and bevel work on ferrous metals. The wheel features a specialized hard bond (T-grade) that significantly extends the life of the abrasive, ensuring consistent performance even under heavy pressure.

Manufactured in the USA, the SAIT A24T utilizes premium aluminum oxide grain to deliver rapid stock removal on materials such as iron, steel, and heavy welds. Safety is paramount in high-speed grinding operations, which is why this wheel is internally reinforced with the highest quality fiberglass. This reinforcement provides structural integrity and resistance to breakage, allowing operators to work with confidence at speeds up to 13,300 RPM.

This wheel is specifically formulated to address the challenges of edge grinding, where softer wheels tend to break down too quickly. By maintaining its shape and cutting ability longer, the A24T reduces the frequency of wheel changes, thereby increasing overall productivity and lowering consumable costs. Whether used in fabrication shops, shipyards, or construction sites, the SAIT 20065 delivers the reliability and durability required for professional metalworking.

Key Technical Specifications

• Dimensions: 4-1/2" Diameter x 1/4" Thickness x 7/8" Arbor
• Grain Type: Aluminum Oxide
• Bond: Hard (T-Grade)
• Max RPM: 13,300
• Application: Ferrous metals (Steel, Iron, Welds)