Replacement Knives & Cutting Wheels

For high-performance cutting wheels, the "best" brand often depends on how much you value longevity versus upfront cost. Lenox, Diablo, and DeWalt are consistently rated as top-tier choices for their durability, speed, and safety standards in professional metalworking applications.

The main types of cutting wheels include bonded abrasive wheels (commonly made of aluminum oxide or silicon carbide for metal and masonry), diamond cutting wheels (embedded with industrial diamond grit for concrete, tile, and stone), and carbide-grit wheels used primarily for cutting softer materials like fiberglass, plastics, and wood.

You can identify them by checking the printed label for maximum safe RPM, intended material, and thickness, where cutting wheels are typically much thinner (around 1 millimeter to 3 millimeters) and flat for slicing through material, while grinding wheels are noticeably thicker and often feature a depressed center for stock removal and surface work.

Standard 14-inch abrasive cut-off and chop saw wheels from major brands like DeWalt, Makita, and Hercules generally range from $8 to $25 per individual wheel, while multi-packs or specialized industrial carbide-tipped blades can cost significantly more.

A 14-inch Eastman ECW-355A Black Cutting Wheel typically costs between $2.00 and $5.00 retail depending on the specific supplier, regional shipping, or bulk purchasing requirements.