Core Drilling Machines KorIt

Used to extract core samples from in-place concrete, asphalt and rock. ELECTRIC ENGINE DRIVEN Kor-it electric motor driven machines consist of a heavy duty aluminum square column, base and carriage with 3.5 hp (2.6 kW) 350/900 rpm, 18 A, 115 V/50/60 Hz electric drill motor, drill bit chuck, 2 speed gear box, water swivel and anchor bolt base. Several models include 6 in (15.2 cm) diameter rubber wheels, vacuum pad, oil-less vacuum pump, vacuum filter, hose and quick connections. GASOLINE ENGINE DRIVEN Kor-it Gasoline Engine Driven Machines feature a 4 cycle gas-engine powered drill head with variable up to 1100 rpm. Unit has an electric starter. Machines consist of a heavy duty dual 1 3/4 dia x 34 in (4.4 x 86 cm) ground steel columns which have 21 in (53 cm) column travel, and base with 6 in (15.2 cm) diameter wheels, Tenzaloy carriage assembly, drill bit chuck, ball screw feed and water swivel.