RB41. 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 longer tool life. Right hand helix right hand cut.
1/4" Cutting Edge Diameter x 5/8" Cut Length x 1/4" Shank Solid Carbide Single Edge O Flute Upcut.
Applications include all non ferrous materials; aluminum, alucobond, aluminum composite panels, dibond, fomex with aluminum face; and even some plastics and wood.
Depth of Cut: 1 x D Use recommended chip load
2 x D Reduce chip load by 25%
3 x D Reduce chip load by 50%
To find Feed Rate IPM: RPM x # of flutes x chip load
To find Chip Load: Feed Rate IPM / (RPM x # of flutes)
To find Ramp in Speed: Feed Rate IPM / # of flutes
Feed rate is 18,000 RPM and 75" to 145" per minute.