What is the speed and feed number of the end mill D=10 in diameter when milling 45 steel? (Senior Gongkao trial)
What is the spindle speed of the carbide end milling cutter 2000-2200 800 feed engagement 0.15-0.2mm
End mills are high speed steel or hard alloy?
Are end mills high speed steel or hard alloy? How many blades are they?If the general speed between 120 to 200 can be, you can feed, slowly, not too fast, I remember our work time is fully test high, a total of 4 hours, half an hour can be a theory (including the need of workpiece final programming), 3.5 hours of operation is not careful the problem...
