Then position the drilling guide s alignment marks with those on the bench.
Woodworking dog hole spacing. Then turn your attention to the row of holdfast holes that are 12 from the front edge of the benchtop. One school promotes a true vertical angle 90 degrees from the benchtop. So i put the holes on 16 centers so that i could get full coverage with these holdfasts. Draw a crosshatch to locate the first hole.
The traditional way to increase the work holding capability is to place dog holes in your bench top and allowing them to work in tandem with a face or end vise to secure parts of any size. What matters is how much your vise opens. After completing the. William babbitt may 3rd 2020.
Spacing of the line of dog holes no more than 4 to 6 unless you like messing with your end vise to make it travel. Avoid putting holes into the joints of the workbench s base. Clamp the guide in place along with a backer board to prevent tear out on the bottom of the bench. You want them to be able to clamp anything you put on your workbench.
If your vise opens eight inches space your dog holes every seven inches. A dog in this hole can now hold a board from 6 to 12 1 2 overlapping the vise capacity just a little. The bench dog pattern is one issue another is the angle of the hole to drill. One dog will be on the vise so you want the permanent dog holes to be spaced less than the maximum opening of your vise.
Now use a 3 4 brad point guided by the holes in the drill guide to drill through the workbench. Then bore dog holes in 6 increments from the center of the first hole until you run out of benchtop. A couple of years ago. Another says to drill 2 to 3 degrees off vertical.
Your guide to workbench dog hole placement. In order to work best these holes need to be drilled vertically. Measure the length of the reach of your holdfast. Get on the fast track to the woodworking content you really like by joining my list and telling me what you most want to see in video text song poetry and performance art.