- Buyer's guide
Keyhole Technology: SIMCO Drilling Equipment
The SIMCO 255 PTC pavement coring drill rig is a compact, hydraulic unit designed for drilling key holes up to 18-inches in diameter.
This easy to operate, self-contained rig can be mounted in most ¾- to 1-ton pick-up trucks. It can also be trailer mounted on a tandem axle trailer with a built-in 200-gallon water tank. The fingertip controls allow the operator to quickly adjust the feed pressure, drilling speed and water flow to match the pavement conditions. 800.338.9925, www.simcodrill.com