|Flexovit Abrasive Type 27 Cutting Discs also called Depressed Center Combination Wheels are ideal for metal fabrication jobs that require alternating between cutting and weld grinding. Type 27 Cutting and Grinding Discs - Combination Wheels have a smooth grinding spec that makes them the disc of choice for pipeline work. These abrasive combination heavy duty cutting discs are High Performance with high productivity, versatility, and durability. Heavy Duty Cutting Discs and Combination Wheels are extremely rugged and hardworking. These abrasive type 27 discs are ideal for tough applications - beveling, edge, or flame cut grinding. Bisco of Florida sells Flexovit Type 27 Cutting Discs / Abrasive Depressed Center Combination wheels that are perfect for cutting, cutoff, notching, and grinding.