Steven
Gold Member
sounds like that clay is pretty hard. and i dont mind being corrected, looks like you know what your doing. Being a machinist myself, I have found that it comes down to the right tool for the job, and maybe that size tractor just doesn't have the weight to give your the breaking forces needed to do the job. I have not worked with that hard of clay, so I cannot help you. but I just finished machining some parts out of moly/rhenium talk about hard stuff. hope you find something that will work for you..