drill jig


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drill jig

[′dril ‚jig]
(mechanical engineering)
A device fastened to the work in repetition drilling to position and guide the drill.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
I used a drill chuck in my milling machine to drill the two bolt head retaining pin holes, making certain the drill jig was securely attached and perfectly square in the vise.
Savage long-action Model 112 retrofit: sometimes we gunsmiths are faced with the ultimate challenge. Revising a long-action Savage Model 112 bolt to an older, medium-action Model 112 "J" series rifle ranks among the difficult but well within the realm of accomplishment
But it would be hard to make a mistake the way the pillar-bedding drill jig is set up, and the spade-bit arrangement provided here has worked very well for me on a number of walnut stocks.
Using a stock-drilling jig for pillar bedding: pillar bedding is a proven means of improving rifle accuracy, but it must be performed with precision to be effective. Here's how to simplify the job and eliminate costly mistakes
The body of the drill jig consists of an aluminum block 2 inches wide by 1-1/2 inches high and 1-inch thick.
Advanced stockwork: installing exotic-wood fore-end tips: a wooden fore-end tip of contrasting color--usually an exotic species--makes an attractive and traditional addition to a gunstock. The techniques and the two fixtures outlined here will simplify the process
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