CMT OMF113 X5 3 3 8" Radial Saw Blade for Multi Mat HCS Starlock (5 Pc) Slot Cutters Suitable for normal weight concrete Suitable for normal weight concrete The combination of SinterHIP carbide and Tri Metal Brazing addresses two of the most common failure modes in router bits edge chipping and tip separation so this bit holds its edge longer across demanding materials including laminates Value oriented 5 pack format purchasing five blades together at once suits high volume or repetitive cutting tasks where blade turnover is expected Ideal for corner work and flush to surface cutting the radial blade geometry lets users reach into tight spaces and cut flush without damaging adjacent surfaces