Smaller taps up to half inch. I usually drill to china on my tap drills. Deep. Trying out peck tapping in my G84 line. Fanuc controls. No sychronized tapping. Familiar? Been going bigger on drills- so,so. My goal is no broken taps and full depth. No thread milling
Hello to you. I would like to "pick" your brains about thread percentages. Just to give you some background, I have been employed as a machinist for the last seven years. A problem persists in industry with broken taps. I believe from my experiences that a bigger tap drill would do the trick...