Challenge EH-3 Multiple-Spindle Drill

In 1961, the original EH-3 multiple spindle drill was introduced to the print finishing industry. Today, the original is still the best and will be a valuable asset for any print shop. The rugged steel and cast-iron design of the Eh-3 provides accurate drilling for years to come. Powerful hydraulic operation minimizes operator fatigue and results in consistent, clean holes. The taper-fit shank design ensures that drill bits will seat centrally and securely into the spindle. The EH-3 can drill 25% more stock on every stroke with its standard 2-1/2" drill bits. The EH-3 utilizes an automatic-return of the drilling heads as standard equipment, minimizing the contact between the drill bits and the drilling block. This allows for longer intervals between sharpening and longer bit life. Powerful hydraulic operation 2-1/2" drilling capacity Fast and easy head adjustments Flexible backgauge adjustments Automatic drill return Auto-trip side guide (optional) Center head stationary Outside heads