51406 Z Solid Carbide CNC Spiral O Flute Carbide Tipped Router Bits or leave the larger end

or leave the larger end open so you can move a main 4'' hose between that port and other larger tools

and other accessories

Provides a 12° beveled edge all the way to the top surface

Diameter (D) 1 1/16" Shank (d) 10mm Overall Length (L) 3 1/2" Extension Shanks 1639

E/M 8% Cob 2 Flt Reg Lgth 3/4 X 3/4 X 1-5/16 X 3-7/16

51406 Z Solid Carbide CNC Spiral O Flute Carbide Tipped Router Bits or leave the larger end51406 Z Solid Carbide CNC Spiral O Flute, Aluminum Cutting 1 8 Dia x 5 16 x 1 8 Shank Up Cut ZrN Coated Router Bit To be used only on CNC machines and routers with automatic feeding. Using the highest quality sub micrograin carbide these bits have a special proprietary edge processing system featuring a super high polished cutting edge with a unique mirror finish resulting in clean cuts, less chance for chip re welding, a superior surface finish and a