GUNSMITHING AND TOOL MAKING BIBLE
finishing cuts. In most cases, one finishing cut is all that is required. Where exceptional accuracy is required, two finishing ...
DEEP HOLE DRILLING Normally in any deep hole drilling operation, the barrel turns, and the drill is stationary. The reason for t ...
TOOLS FOR REAMING You will have to make a few additional fixtures for the reaming operation now. This will not have to be much o ...
The bushing has a groove turned on the O.D. and 4, 1/8 holes drilled to let the oil be pumped inside (B). The sleeve (E) has a f ...
DEEP HOLE DRILLS Let us talk a little about the Deep Hole Drill, Sizes, and the Grinding of the drill. What a Deep Hole Drill lo ...
with the centers out to each end of the tip. Get some low melting silver solder and join the 3 pieces. Use the lowest flame poss ...
DRILLING THE RIFLE BARREL In this chapter, we will cover the process of making the rifle barrel. By now you know how the tools a ...
The chip box is installed with the starter bushing in place, and the starter bushing is very carefully flushed up against the ba ...
The angles on the face of the drill are fairly critical, as they will change. There may be spots rubbing the drill because lack ...
REAMING DRILLED BARRELS Change the feed on the lathe to the proper feed. Usually start a little slow and increase it to where yo ...
Keep your fingers on the reamer rod, as through the rod you will be able to know if everything is cutting well. If it is cutting ...
smoothness. Also, make up a go-no-go gauge to check for correct size. If everything is OK, you are ready to rifle. ...
BUILDING A HEAT TREAT FURNACE Building a small heat-treat furnace for the shop. This furnace is made from standard fire brick, 2 ...
Two more are then placed on top of the first two. To finish it off, two more are mortared and set on edge on one end, as per dra ...
You will have to make a fitting for attaching the hose at the dust-bag outlet and arrange the cleaner so that air can enter at t ...
A High Temperature gauge can be purchase from an industrial supply dealer. If you can find one, a 2000-degree gauge is best. In ...
rolling dies, knurling tools. 460 degrees, Straw yellow, knife hard, swages. 470 degrees, Deep straw yellow. 480 degrees, Dark y ...
1652 degrees, Cherry red. 1832 degrees, Bright cherry red. 2015 degrees, Orange red. 2192 degrees, Orange Yellow. 2372 degrees, ...
RIFLE BARREL STEEL There have been many different types of steel used in rifle barrels over the years. There is much claims by i ...
Carbon 1.10% to 1.35% Silicon .25% to .35% Resulphurized to .06% Phosphorus not over .06% 1917 Einfield Barrel made of smokeless ...
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