Review on 🔪 Carbide Compression Diameter Cutting by JERRAY by Larry Blanco

Brief description of the machine: HSD Spindle 5hp max my D was .245 and matched the ER32 .25 collet perfectly. Speed and feed, DOC (depth of cut) / chip load (CL). Photo - PinerPM IPM Plunge doc cl18 000 2000 40 0.75 0.005618 000 200 40 0.40 0.00568 000 100 40 0.75 0.00638 000 100 40 0.40 0.00636 000 80 40 *0.0 6000 40 40 .40 .0067 *Crashed this -Up, but also a few cuts that matched a few cuts, some cuts that matched a few cuts, some cuts that matched a few cuts were matched got some cut cuts made some few cuts made some few kuts cuts set up make some few cuts make initiated do a few kuts before no problem. Best guess is the loss of sharpness (higher RPMs would offset this somewhat) as you could feel the burrs on the cut. The hit lasted about a month with moderate use. My advice is if this is your only bit, run it at a higher RPM than normal. I expect a chip load between 0.0050 - 0.0060 chip load = feed rate (inches per minute) / (rpm x number of flutes) Would I buy this tool again? - Yes. I haven't been able to play around and run it at 400+ ipm yet, and knowing to spin the tool faster next time will help extend its life (although it usually shortens it).