For various working conditions, achieve reasonable penetration with our effective solutions. It could also be utility pole drill system, RC overburden drilling system, JUCON, etc. We support our customers’ satisfaction with uncompromising commitment and sincerity. www.jthammer.com

Center Rock Inc. designs, manufactures and distributes a complete line of pneumatic rock drilling tools and products to contractors across the globe. Our products include a full line of DTH hammers and bits from 3.5- to 48-inches in diameter, overburden drilling systems, and LP canister drills from 18- to 144-inches (standard, reverse circulation, HDD, mining and utility). We also offer mobile workshops and custom-manufactured drill strings, all supported by factory service technicians and application specialists. centerrock.com

Keystone Cluster Core Barrels reduce the number of compressors, bits and hammers needed to drill hole. Ex.: 48-inch Core Barrel has 3 bits/hammers, and a 48-inch Cluster Drill has 7 bits/hammers. 3½-foot drilling depth until stub removal (greater depths are possible upon request). Integrated "ratchet" air inlet. 10-inch-wide kerf (48-inch Core Barrel leaves 28-inch stub). Same low height as traditional Cluster Drill. Reduced overall weight. Reduced overall weight on bit requirement. Reduced operating torque. Custom sizes available. www.keystonedrill.com

Integrate your drilling solutions with the K6 Excavator Rock Drill Mast Attachment for excavators, available with 15-foot and 20-foot stroke for various drilling applications and industries. With options for high-torque drill heads, DTH hammers, rock drilling tools and customized tooling packages, the K6 Rock Drill Mast is a powerful and efficient drilling solution that integrates seamlessly with your existing equipment fleet. https://hammerdrillingrigs.com