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How to see lathe pitch table? No matter what kind of lathe, the horizontal and vertical of the thread table and the tool table are aligned with the position of the handle, and include the number of teeth matching position of the two pairs of hanging wheels. You just need to find the number of...

Pipe screw lathe, the buckle out of the car, the pitch becomes smaller. What is the reason? The general screws are external threads with a small vernier card to measure the length of 5-7 teeth divided by 5 or 7 is the pitch of the screw thread. The taper of the two kinds of taper is 1 to 16...

What is the chuck seat of the pipe screw lathe? This is the pipe screw lathe, the chuck seat is similar to the diameter of the chuck, the lathe has a section of external thread at both ends of the spindle, both before and after the chuck, the chuck seat is threaded with it. Chuck hole can pass...