BD-500 Large Base Core Drilling Machine COMPLETE with a 20 Amp Core Bore CB748 Motor (The old Black & Decker\/Dewalt DW194 Coring Motor). For coring holes upto 14 inches. If you require a water tank, have a look at our CB748 Combo Special!Includes: Large Base 12\
BD-500 Large Base Core Drilling Machine COMPLETE with a 20 Amp Core Bore CB748 Motor (The old Black & Decker/Dewalt DW194 Coring Motor). For coring holes upto 14 inches. If you require a water tank, have a look at our CB748 Combo Special! Includes: Large Base 12" x 16", 48" Steel Column with 36" of gear track, Drill Mount and 110 Volt 20 AMP Core Bore CB748 core drill motor. Base includes 4 leveling bolts with lock nuts to keep machine level and sturdy, a slot for either a vacuum pad and pump or mechanical anchor bolt (sold separately) for hold down. Column is made of steel and standard length is 48" with built-in screw jack for bracing to ceiling or wall. This minimizes vibration. Drill Mount is made of cast aluminum with adjustable and replaceable brass gib plates. Standard bit capacity is 9", however larger sizes may be used by adding additional spacer blocks. Drill motor is 110 Volt 20 AMP Core Bore CB-748 and has two speeds with RPM's of 350/900. This core drill is capable of drilling a 14" diameter hole.