1/4" Downcut Endmill - 1" Cut Length - 1/4" Shank - for CNC Routers

This is the bit we use everyday. This downcut bit leaves a smooth bottom finish in pockets and a clean top edge.  Great for profiles, and pockets this will become your go to bit. Bit Info Cutting Diameter: 1/4'' Length of Cut: 1" Shank Size: 1/4'' Flutes: 2 Overall Length: 2-1/2'' Type: Downcut Coating: Zirconium Nitride (ZrN) Material: Solid Carbide Part #: DC221 Recommended Feeds & Speeds  Hobby CNC with Router - 60 IPM Hobby CNC with Spindle - 80 IPM Industrial CNC - 250 IPM Cut Depth Per Pass - .25"  RPM's - 18,000 Plunge Rate = 50% of Feed rate (ex: Feed rate=100 IPM, Plunge Rate=50 IPM) These Feed rates are recommended starting points, each CNC is different and feed rates will vary.