Profile: Gill Rock Drill Co., Inc. manufactures rock drilling equipment. Our product line comprises of Gill Beetle® drill rig, adapters, stabilizers, fishing tools, rotary drill pipe and cable products. We offer services which include joint breaking, hole hammer rebuilding, machining and fabrication. Our rotary drill pipe features shrink fit for proper alignment, alloy heat treated steel for all tool joints and all threads lubricated. Our adaptors include spindle, cross over and reaming adaptors. We also develop rotary drive shoes, bit baskets, grinding wheels, schroder filters and hammer lube.