A pillar drill, also known as a floor drill or column drill, is a stationary machine with a tall column that provides stability and allows for precise drilling at various heights. It typically features a more powerful motor and greater drilling capacity compared to a bench drill. In contrast, a bench drill is smaller, designed to be mounted on a workbench, making it more suitable for lighter tasks and limited space. The key difference lies in their size, power, and intended usage, with pillar drills being more robust for heavy-duty applications.
Because it's on the floor and a bench drill is on the bench.
A pillar drill can cut through almost any material if the speed is correct and the appropriate drill bit is used.
a pulley gearing is the top of a pillar drill and it helps to pull down the chuck.
A Pillar Drill is usually a drilling device mounted onto a vertical pillar or post with some method of lowering the chuck in a controlled fashion onto the workpiece. The post is usually of cast iron with a table sometimes mounted below the chuck on which can be fited a small vice to hold the artical to be drilled. These can either be electrically powered or in older versions powered by hand. A hand drill is usually just as the name suggests a hand held drill, powered by either turning a geared handle which in turn rotates the chuck or an electric motor.
metal drill bit has a finer point
Because it's on the floor and a bench drill is on the bench.
Because it sits on a bench, not on the floor.
A drill machine can mean a hand held electric drill, or a bench drill press or a pillar drill.
In The drill press, which is also often referred to as a pedestal drill, a bench drill or even a pillar drill, was invented in 1895 by an engineer from Germany. His name was Wilhelm Emil Fein.
Those are just different names for basically the same thing.
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a jt3 chuck is a chuck for a drill that takes a jt3 tapered arbour for fitting into lathes or pillar bench drills
A pillar drill, can be an industrial drill or a DIY hand drill, standing on a single vertical post (THE PILLAR) and a mechanism to lower the drill to the workpiece to drill a hole.
they drill
The motor on a pillar drill is usually under the back of the belt casing.
chuck
There is no difference, I drill both frequently with the same drill bits.