Q: what is the cutting speed of the ball end milling cutter? What I choose is a milling cutter with a radius of 5!Milling blades with Steel No. 45! Finish machining!
Material, hardness, semi finish or rough machining?
Tungsten steel knife, 20 wire I use 3600 speed and 3000 feed distance, high speed steel wear can be in 2000 to fast forward
Speed and depth of processing, if the amount of cutting is small, you can walk faster. General tool factory samples gives the cutting parameters about, then according to the processed material properties, and expectations reasonable cutting amount at the last choice knife speed, precision machining allowance is very small, hurry up and walk the knife
