04-09-2015, 02:40 PM
For the inserts, consider the newest Walter grade WMP20S in the NF4 (finishing) and NM4 (medium-roughing) chipbreakers. The grade is the best "all around" grade I've ever seen and is good for steels, stainless steels and some exotics. Not as sharp as an uncoated polished one in aluminum, but it will work if you use heavier depth of cut and higher feed rates.
I'm very curious about that "Keep In Low" thing, it sure doesn't make any sense.
And yes, a 3.3/2.2 Kw motor is 3HP. The 2.2 / .74 equals just about 3HP, the 3.3 / .74 is the 4.5HP 20 minute duty cycle for overtorquing it.
I'm very curious about that "Keep In Low" thing, it sure doesn't make any sense.
And yes, a 3.3/2.2 Kw motor is 3HP. The 2.2 / .74 equals just about 3HP, the 3.3 / .74 is the 4.5HP 20 minute duty cycle for overtorquing it.