Mansker
Bronze Member
SevenCorners I have the same teeth on my toothbar! I used a 3/8 high speed steel drill running at low speed in a drill press. The teeth are cast steel and they drill pretty easy, I didn't even us a pilot hole. Use a little cutting oil and hammer in some roll pins.
Here is mine with one tooth on and all the holes drilled
Here is mine with one tooth on and all the holes drilled