CMT 811.081.11B Pattern Bits 5/16" S=1/4" Holdowns and Tension Ties 5 features a predeflected body

5 features a predeflected body manufactured to virtually eliminate deflection under load due to material stretch

and for creating arched or oval openings at any angle

Ball-bearing guide provides consistent depth

Profile Number 109

CMT 811.081.11B Pattern Bits 5/16" S=1/4" Holdowns and Tension Ties 5 features a predeflected bodyThe CMT 811. 081. 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 16" Cutting Height (I) 1" Total Length (L) 2 3 4" 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) Rotation