I always think of a drillpress and mill when this opration comes in my mind. Knowing the type of metals your trying to cut can be importan to know for the right cutters to use I always know with the drillpress the larger the bit trying to dill the slower the speed and the small the bit the higher the speed. I never knew to info on the coatings on the bits but I did learn now about cobalt and tungsten being coated now to make the cutters harder even at high tempetures. When setting up a letha I see that planning on how your going to do the job first be for you start will save you a lot of time and headach. I think this is what would take up most of my time though but over practice you will gain experiace and pick up speed. Having a drawning lade out of the part I'm going to make for example a barrel would be a good idea. I'm definatly going to save the section over the mantenance chart. Looks to me it's like having a vehical if you know when to do the up keep of preventive mantnance it should last you a long time. All the other charts I will also save they look like good general knowlege to have knowing how to caculate the rpms and feed
I always think of a drillpress and mill when this opration comes in my mind. Knowing the type of metals your trying to cut can be importan to know for the right cutters to use I always know with the drillpress the larger the bit trying to dill the slower the speed and the small the bit the higher the speed. I never knew to info on the coatings on the bits but I did learn now about cobalt and tungsten being coated now to make the cutters harder even at high tempetures. When setting up a letha I see that planning on how your going to do the job first be for you start will save you a lot of time and headach. I think this is what would take up most of my time though but over practice you will gain experiace and pick up speed. Having a drawning lade out of the part I'm going to make for example a barrel would be a good idea. I'm definatly going to save the section over the mantenance chart. Looks to me it's like having a vehical if you know when to do the up keep of preventive mantnance it should last you a long time. All the other charts I will also save they look like good general knowlege to have knowing how to caculate the rpms and feed