The CD-C500-10HS is a 4 speed Cardi Gearbox powered by a 10 HP/400HZ water cooled motor and is designed for high speed drilling of small holes. It is especially beneficial when using our new generation of high RPM core bits that cut steel without becoming dull.
The RPM range for this drill unit has a 3:3 spread and it’s output speeds are approximately 800, 1300, 1900 and 2900 RPM.
The gearbox is protected with an internal slip clutch and has a solid output shaft for accurate starting and drilling of holes.
It is designed to be used with any 2½” or 3” size column core drill stand and SB-400-35 Switchbox.
It is best suited for drilling holes between ¼” and 6” diameter.