Self Drilling Anchor Bolt Self Drilling Anchor bar Rock Bolt Underground Mining

Self Drilling Anchor
September 17, 2025
Category Connection: Self Drilling Anchor
MTH self-drilling anchor bolts offer high-efficiency,cost-effective solutions for slope stabilization,tunneling,and foundation support.Our 32MM rock bolts,certified ISO 9001,ensure easy installation and superior performance in underground mining.Forged for durability and designed for use with rock drill rigs,they are available in black.Welcome to visit our website!
Brief: Discover the innovative Self Drilling Anchor Bolt, designed for underground mining and rock bolt applications. This advanced anchoring technology enhances stability in slope, tunnel, and foundation engineering. Learn how Hengnuo's specialized drilling rig makes construction more efficient.
Related Product Features:
  • Self-drilling anchor bolt technology for efficient anchoring in mining and construction.
  • Composed of high-strength steel wire, barrel & wedge, and plate for durability.
  • Provides active force support with pre-stressing capabilities.
  • Ideal for large-section chambers and roadways in underground coal mines.
  • Anchored by grouting for enhanced stability in soil and rock mass.
  • Available in plain or bulb variants to suit different applications.
  • Developed with industry-leading manufacturers for superior performance.
  • First domestic special drilling rig for self-drilling anchor bolt construction.
Faqs:
  • What is the primary use of the Self Drilling Anchor Bolt?
    The Self Drilling Anchor Bolt is mainly used for slope engineering, ground and foundation engineering, and tunnel and underground engineering, providing pre-construction support and enhancing stability.
  • How does the Self Drilling Anchor Bolt differ from ordinary rock bolts?
    The Self Drilling Anchor Bolt is made of high-strength steel strands, offers better bearing capacity, can be pre-stressed for active support, and has a superior anchorage length compared to ordinary rock bolts.
  • What makes Hengnuo's drilling rig special for self-drilling anchor bolts?
    Hengnuo's drilling rig is the first domestic special rig developed after extensive field investigations and tests, designed to make self-drilling anchor bolt construction more efficient and effective.