Universal Three Speed Core Drill Unit

The BED 303 is the heavy duty 3-speed stationary core rig designed for vibration free drilling up to 14" holes into concrete.  No other unit in this class is as light and portable and can be used for all types of concrete and reinforced concrete drilling applications.  The extremely powerful 20 AMP electrical motor and 3-speed gearbox cover the entire range of the most important drilling operations involving diameters from 1-3/8" to 14".

Features:

• Mechanical 3-speed gearbox: with optimum speed graduation
• Safety clutch: offers protection if the core drill is jammed
• Bubble level:  for accurate unit alignment
• Quick-release core bit ring: 1 1/4" UNC
• Slanted drilling: up to 45°
• Central water feed
• Hand crank:  attaches to both sides
• Quality shut-off carbon brushes:  protects the motor against damage
• Overload protection:  for a long service life
• Electrical surge protection:  for a soft start without power overloading
• Drill bit connections:  1 1/4" UNC (external)
• Effective drill bit length:  max. 27"
• Combined anchor and vacuum pad
• Quick-clamping fixture: for speedy fitting of the detachable drive motor
• Seals:  can be replaced quickly from the outside
• Front mounted rack

Specifications:

• Power Input: 20 AMP
• Power Output: 1,600 Watts
• Speed, under load: 1st gear - 250 RPM /  2nd gear - 500 RPM / 3rd gear - 1,000 RPM
• Tool fixture: 1 1/4" UNC (external)                    
• Diamond drill bit diam.: 1st gear - 5" to 14" / 2nd gear - 3" to 5" / 3rd gear - 1 3/8" to 3"
• Surface area occupied by stand:  11" x 25"
• Weight (complete unit):  79.2 lbs
• Weight (machine): 28.6 lbs

• 1 ring / open-ended wrench 19 mm
• 1 open-ended wrench 32 mm
• 1 drills stand BD 300