Products

Self drilling anchor bolts

Self drilling anchor bolts

  • Diameter: 25-52mm
  • Inner diameter: 12-30mm
  • Ultimate Tension: 120-700KN
  • Bit Diameter: 38-80mm

Self-drilling anchor bolts are engineered for robust performance in challenging geological conditions. Available in sizes from 25-52mm in diameter and featuring inner diameters of 12-30mm, these bolts offer ultimate tension strengths ranging from 120-700KN. The bits, sized between 38-80mm, are designed with advanced rock penetration technology to enhance drilling efficiency. Constructed from premium materials, they provide exceptional tensile strength and elongation properties, alongside an optimally configured center hole that facilitates superior grout injection. Their comprehensive range of specifications and models ensures compatibility with a wide array of construction projects.ofjJSI Rock Tools | Top Hammer Drilling Tools | DTH Drilling To

Features

The bit's design, inspired by rock drilling tools, has been optimized to enhance drilling efficiency, while the use of high-quality materials ensures the rod possesses excellent tensile stress and elongation properties, along with a well-designed center hole for effective grouting. This makes it suitable for a wide range of engineering projects.ofjJSI Rock Tools | Top Hammer Drilling Tools | DTH Drilling To

By leveraging advanced designs based on rock drilling equipment, the bits are refined for better drilling performance; the rods are crafted from superior materials that offer great tensile strength and flexibility, featuring an appropriately sized center hole that facilitates efficient grouting, catering to diverse engineering needs.ofjJSI Rock Tools | Top Hammer Drilling Tools | DTH Drilling To

Drawing on the principles of rock drilling tool designs, the bits have been improved to boost drilling efficiency. Manufactured with top-tier materials that provide outstanding tensile stress and elongation, these rods include a carefully considered center hole for superior grouting. They come in various specifications to suit all types of engineering projects.ofjJSI Rock Tools | Top Hammer Drilling Tools | DTH Drilling To

Common Sizes

Get Price!

Got questions or need assistance with your industry needs?

Background