ill be cut. There is an adjusting
screw on the stock to make the proper adjustment on the dies.
STOCK.--The stock is taken and the handles are put into it. There
are two sets of set screws on the stock, one set for holding the
dies in place and the other set for adjusting the dies. On the
stock there is a deep mark to correspond with the standard thread
mark on the dies. On the opposite side of the stock there is a
place for the follower and a set screw to hold it in place. After
the stocks have been looked over and examined thoroughly, the
1-inch right dies are taken and inserted. Then the 1-inch follower
is put in place. The tool is now ready to cut a 1-inch thread. Now
take a piece of 1-inch pipe at least 15 inches long and put it in
the vise, letting it extend out from the vise about 9 inches. The
stock is now taken and the follower end is put on the pipe first
and the dies brought up in place to cut. The end of the pipe is
allowed to enter in between the two dies so that the teeth of each
die rest on the pipe. Now, holding the handles of the stock about 6
inches from the body of the stock and standing directly in front of
the pipe, push and turn to the right at the same time and the dies
will be started. Now put some oil on the dies and turn the stock,
taking hold of the ends of the handles and standing at one side.
The dies are run up on the pipe until the pipe extends through the
face of the dies one thread. Oil is put on the pipe and the dies at
least twice during the cutting. When the thread is long enough the
stock is turned back a little and then forward a little and the
loose chips are blown out from between the dies and pipe. If the
dies are set right, a good clean standard thread will have been
cut. This thread can now be cut off with the pipe cutters.
PIPE CUTTERS.--To cut pipe with a one-wheel pipe cutter is a simple
matter. I will not dwell at length on the cutter itself. There are
one-wheel and three-wheel cutters. We will use a one-wheel cutter
tool. This cutter is forced into the surface of the pipe with a set
screw having a long tee handle. The pressure that is brought to
bear on the pipe while being cut is sufficient to cause a large
burr to form on the inside of the pipe. Sometimes the pipe is
completely crushed and rendered unfit for use. Therefore the user
of these cutters should exercise care when cutting pipe. The pipe
is put in the vise and the cutters are so put on the pipe that the
pip
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