Drills and drill bits are used in many industrial applications for machining of metals, plastics, and other materials, construction, woodworking, and specialty applications and crafts such as gemology ...
“Know how deep you are cutting or the size of the hole you will be drilling,” he advises. “Knowing depths of cuts or drilling diameters will help you choose the right horsepower saw or drill ...
A decent drill press is a crucial tool for an electronics lab. We use our drill press to make holes in our own circuit boards, and tap or break traces on existing circuit boards. We’ve used a ...
The most noticeable absentee in this year’s Ultimate Guide to direct drills with disc coulters is surely the Cross Slot seeder, built in the UK in recent years using original Baker Cross Slot ...
[Maciej Nowak] demonstrates just how to produce your own gears with a homemade cutting tool. The cutting tool for the job is an M16 machine tap, chosen for the smaller flutes compared to a hand tap.