logo
News Details
Home / News /

Company news about The Ultimate Guide to HengLong Top Hammer Rock Drilling Tools : Tapered, Threaded , Heavy Duty Solutions

The Ultimate Guide to HengLong Top Hammer Rock Drilling Tools : Tapered, Threaded , Heavy Duty Solutions

2026-04-23
The Ultimate Guide to HengLong Top Hammer Rock Drilling Tools : Tapered, Threaded , Heavy Duty Solutions
In the demanding world of rock excavation, selecting the right consumables is critical to operational efficiency. HengLong specializes in high-performance top hammer rock drilling tools, strategically categorized into three core sectors: Small Hole Drilling, Drifter / Trolley Tunneling, and Deep Hole Threaded Systems.
1. Small Hole Rock Drilling : The Tapered  Integral Experts
Designed primarily for handheld rock drills and shallow excavation (up to 6 meters), our small-hole solutions provide the agility and strength required for secondary blasting and quarrying.
  • Tapered System Components : We manufacture premium Chisel (Slotted)Cross, and Button (Ball Tooth) bits.
  • Precision Tapers : Available in all industry standard angles including 4°46′, 6°, 7° (7°11°), 11°, and 12°.
  • Durable Drill Rods : Our hexagonal rods are forged in standard sizes: H19108, H22108, H25108, and H25159.
  • Integral Drill Rods : Ideal for maintaining consistent hole diameter and maximizing energy transfer.

latest company news about The Ultimate Guide to HengLong Top Hammer Rock Drilling Tools : Tapered, Threaded , Heavy Duty Solutions  0

2. Heavy Duty Threaded Solutions : From Drifting to Deep Holes
For complex tunneling and large scale mining, HengLong provides heavy duty threaded drilling tools that ensure structural integrity under extreme stress.
  • Extensive Thread Range : We cover the full spectrum of global standards — R22, R25, R32, SR32, R38, T38, T45, T51, ST58, ST68, GT60, and TIWIZ60.
  • Comprehensive Component Lineup :
    • Drill Bits : Choose from Conventional, Retrac (Easy return), Reaming, Concave, and Flat face designs.
    • Drill Rods : We offer HEX rods for trolley based drifting and Round rods optimized for deep hole thread stability.
    • Essential Accessories : High fatigue Connecting Sleeves (Couplings) and precision Shank Adapters (Drill Tails).

latest company news about The Ultimate Guide to HengLong Top Hammer Rock Drilling Tools : Tapered, Threaded , Heavy Duty Solutions  1

3. Why Global Partners Choose HengLong?
Our commitment to quality goes beyond material selection. We believe that processing technology is the true differentiator in the field.
  • Advanced CNC Machining : Every thread profile and striking surface is crafted using state-of-the-art CNC processing equipment, ensuring 100% compatibility with leading rock drill brands.
  • Heat Treatment Material Science : We select premium alloys and apply mature heat treatment processes to significantly extend the service life of our tools.
  • Versatile Integration : Whether you need a full set of components or specific sub-parts to complement your existing drill string, our products are designed for seamless integration.
  • Broad Applications : Trusted by contractors in Mining, Tunnel Engineering, Civil Construction, and Quarrying projects worldwide.

latest company news about The Ultimate Guide to HengLong Top Hammer Rock Drilling Tools : Tapered, Threaded , Heavy Duty Solutions  2