Weiler Tiger aluminum oxide type 27 depressed center cutting wheels deliver the right combination of performance and value when cutting steel and other metals. The depressed center provides added clearance when working at a constrained angle is ideal for cutting tubes, bar stock and large cross-sections with a right angle grinder. A smaller hub on wheels keeps the wheel from gouging valuable parts as well as allowing for 30% more usable wheel area. This versatile cutting wheel leverages a strong bond that offers a long life solution for all your general purpose applications at an excellent total cost of use. Strong resin bond delivers a long cutting life that keeps professionals on the job longer. Dual reinforcement provides added strength for aggressive cutting. Thin cutting wheels deliver accurate, clean cuts. White aluminum oxide grains provide an even, sharp, clean cut rate and consistent performance. Smooth outer layer reduces friction that translates to an effortless cut and less kickback during operation.