Hard Rock Drill Rods Carbon Steel Material Plug Hole Integral Drill Steel

Integral Steel Drill Rods are designed for hand-held drill machines in underground mining and small hole drilling applications. Compatible with air leg rock drills and hand-held rock drills, these rods reduce impact energy expense while improving drilling speed and efficiency.

• Fixed length design with shank at one end and bit at the other
• Features forged collar for enhanced durability
• Hexagonal chuck section provides optimal rotation leverage
• Available with single chisel or multiple tungsten carbide inserts
• Designed for drilling in 0.4m increments to match air-leg feed length
• Progressive sizing prevents bit jamming in deep holes (up to 2.0m)

These integral drill steels are widely used in stone pit fields for small hole drilling. The integrated rod and bit design eliminates the need for shank adapters or coupling sleeves, reducing energy waste and significantly improving drilling efficiency.