• up to 7/8" diameter with twist drills.
• up to 1-1/2" diameter with annular cutter.

• Total weight is 44 lbs. with clamp & shoes
• Size 22"L x 11.5"W x 9.5"H
• 2 Stroke Engine: mix 25 to 1 oil
• 2 HP @ 6000 RPM
• Maximum spindle speed 370 RPM
• Spindle travel is 3"
• Engine has built-in pull starter
• Fuel tank capacity: 1.1 liters/1qt.

With this clamp the drill is mountedfast and easily. There is no adjusting or leveling of the drill once mounted. With the speed slip screw very fewturns are required to affix drill onto the rail.

The DP3TH drilling machine isoutfitted with a set of rail shoes.Each rail shoe is used for only one type of rail. These ensure a good fitting to the rail. This reduces vibration, increases drill bit life andgives tighter hole size tolerances. Rail shoes are changed quickly and are orientated by polarizing slots, which prevents incorrect mounting.

The DP3TH drilling machine has a special key socket on the side toallow for the rotation of the spindle when the drill is off. This helps in alignment of set screws holding the drill bit in the chuck, making for easier changing of drill bits. The hex key supplied for this is also used for the changing of the rail shoes.

When using an annular cutter,lubrication is provided by acentral spray through the spindle. When using a twist drill bit a adjustable lubrication by-pass nozzle puts cutting fluid right where it is needed. The drilling machine is outfitted with a quickrelease coupling and a shut-off valve.