CMT 806.690.41B Super-Duty Flush Trim Bit 3/4" x 2" S=1/2" Xtreme SeriesThe CMT 806. 690. 41B is a Flush Trim Bit with Bearing Guide. Flush trim bits cut materials perfectly flush with a template or adjacent surface. The ball bearing guide follows the template for precise, consistent trimming. SPECIFICATIONS Diameter (D) 3 4" Cutting Height (I) 2" Total Length (L) 4 29 64" Shank (S) 1 2" Number of Teeth 2 + 2 Product Type Flush Trim Bit with Bearing Guide Shank 1 2" Blade Material Carbide Tipped (TCT) Rotation Right hand