Premium Round Integral Drill Steel with Chisel Tip | Alloy Steel Rod

Premium Round Integral Drill Steel with Chisel Tip  |  Alloy Steel Rod

The Chisel - Bit Integral Drill Rod is an exceptional rock-drilling tool, specifically engineered to achieve efficient penetration across a wide range of geological conditions. As a single - piece drilling instrument, this integral drill rod — featuring a forged chisel bit — eliminates the need for separate drill bits and rods, thereby creating a seamless channel for energy transmission. Manufactured from high-quality hollow drill steel, the product features a robust structural design characterized by a forged hexagonal shank and a durable, solid round rod body. Whether deployed in granite quarries or underground mining operations, the Chisel-Bit Integral Drill Rod remains the preferred choice for operators utilizing handheld pneumatic rock drills who prioritize high reliability and seek to avoid the complexities associated with threaded joints . 

Key Advantages and Performance Features

The core advantage of the integral chisel rod lies in its "integral" design, which ensures that 100% of the impact energy generated by the rock drill is transmitted directly to the rock face. Unlike tapered connection systems, this integral chisel rod effectively eliminates the common problem of the drill bit detaching and becoming lost within the borehole.

Featuring a round rod body design, it offers excellent flushing and slag-removal performance, efficiently utilizing airflow or water flow to thoroughly clear rock cuttings from the borehole.

Each integral drill rod undergoes a rigorous heat treatment process, thereby ensuring that the rod body neither fractures nor deforms when subjected to high-frequency impact operations.

Anti-Jamming Performance,In fractured rock formations, round rods are less prone to jamming caused by the accumulation of rock cuttings compared to hexagonal rods.

By integrating the Chisel Bit Round Integral Drill Rod into your workflow, you reduce downtime and decrease the cost - per - meter of drilling. This round integral drill rod system is not only an economical choice but a high - performance necessity for modern excavation and stone dimensioning.

High quality hollow alloy steel (similar to 42CrMo), has very high anti-fatigue strength and wear resistance.

Application

A shallow hole is used in the stone field in Mt.
Construction of tunnel holes and secondary blast holes during tunnel excavation.
Due to the connection of the work, its round shape cutting surface, deep hole work ability provides better fluid circulation efficiency.