CMT 811.158.11B Pattern Bit w/Bearing 5/8" S=1/4" E-Z Spikes/Menders/Bases Features two reversible insert knives

Features two reversible insert knives for economical routing of grooves

Material High-Speed Steel with Carbide Tipped Cutting Edges

This model uses Strong-Drive SDS Heavy-Duty Connector screws for fast installation while engaging a greater net section area of the column than standard bolt attachment - all while maintaining a lower profile at the connection

Features a unique seat design which greatly minimizes deflection under load

For a skew-left installation

CMT 811.158.11B Pattern Bit w/Bearing 5/8" S=1/4" E-Z Spikes/Menders/Bases Features two reversible insert knivesThe CMT 811. 158. 11B is a Straight Bit Short Series with Bearing Guide. CMT straight bits feature Industrial Chrome Carbide with SinterHIP processing for superior wear resistance. The Anti Kickback design provides added safety. SPECIFICATIONS Diameter (D) 5 8" Cutting Height (I) 3 4" Total Length (L) 2 5 8" Shank (S) 1 4" Number of Teeth 2 Product Type Straight Bit Short Series with Bearing Guide Shank 1 4" Blade Material Carbide Tipped (TCT)