51377 Z Solid Carbide CNC Spiral O Flute T-Slot Cutter Insert Engraving Tool Bodies:

Insert Engraving Tool Bodies:

Features Predrilled holes and mounting hardware to fit the Porter-Cable 690 and 890 Series

Adjustable bumpers mount to your fence to ensure your stop position is set

Max Sanding Thickness: 4″

Super thin laser cut kerf gives extremely fast

51377 Z Solid Carbide CNC Spiral O Flute T-Slot Cutter Insert Engraving Tool Bodies:51377 Z Solid Carbide CNC Spiral O Flute, Aluminum Cutting 1 4 Dia x 3 4 x 1 4 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