SGS 73012 | 1/4" Diameter x 1/4" Shank x 1" LOC x 2-1/2" OAL 8 Flute Crystalline Diamond Coated Diamond Pattern Router BitFeatures: Multi flute design and positive geometry to shear with minimal pressure and delamination Unique clearance grind minimizes contact between tool diameter and workpiece eliminating friction Left hand flutes engineered to control the fibers within CFRP, preventing excessive fiber breakout Excels at trimming and profiling difficult and abrasive fiber filled plastics Product Specifications Cutting Diameter (Inch) 1 4" Shank Diameter (Inch) 1 4"