Core Barrel Driver Subs
Core barrel driver subs are designed for adapting drill rods,
Core barrel driver subs are designed for adapting drill rods to the core barrel. Hole Products offers core barrel driver subs in a variety of sizes and styles. All subs are manufactured from the highest quality materials using the industries most advanced manufacturing techniques. Custom sizes, breakout profiles, and thread gauges are available on request. Please contact a Hole Products representative for details. (or call 1-800-465-1569).