Amana Tool Solid Carbide 'O' Flute Spiral Ball Nose Aluminum Cutting Option:51878-Z - Up-Cut, Aluminum Cutting 3/32 R x 3/16 Dia x 1/2 x 1/4 Shank ZrN Coated smooth cuts on framing materials

smooth cuts on framing materials without bogging down your cordless saw’s battery

Continuous rim design for smooth drilling and reduced chipping in masonry applications

and effortless cup changes

Diamond technology is safer to use versus bonded discs by providing more control

Slow helix

Amana Tool Solid Carbide 'O' Flute Spiral Ball Nose Aluminum Cutting Option:51878-Z - Up-Cut, Aluminum Cutting 3/32 R x 3/16 Dia x 1/2 x 1/4 Shank ZrN Coated smooth cuts on framing materialsTo be used only on CNC machines and routers with automatic feeding Ball nose CNC router bits for generating 3D shapes, slopes, curves and rounded slots in aluminum using a CNC router. 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