Integral Drill Rod 22mm - China

Kunxu's integral drill rods combine the drill bit, drill rod, and shank adapter into a single unit.

This integral design minimizes energy loss, making them highly suitable for underground mining and small-hole drilling with diameters ranging from 24mm to 44mm.

Commonly used with air-leg and hand-held rock drills, they deliver higher drilling efficiency, especially in softer rock formations.

The "22mm" specification refers to the diameter of the integral drill steel.

In this case, it indicates that the diameter of the drill steel is 22 millimeters.

The integral design means the drill steel and drill bit are produced as a single unit.

This structure provides superior rigidity, improved energy transfer, and greater efficiency compared to separate bit-and-steel systems.

It also simplifies operation, offering better reliability and ease of use.

22mm Integral Drill Rod Advantages

Higher spindle speed, utilizing percussive force 18%–25% more effectively compared to separate drill bits.

Easy replacement of the entire drill rod instead of the bit, reducing the risk of breakage or cracking at the drill bit or rod end.

Worn bit ends can be re-polished and reused as conical drill bits, maximizing tool life.

Company Contact:

• Posted By: Liaocheng Kunxu Construction Machinery Co., Ltd.

• Phone: 19963588721

• Address: No. 1009-2, 10th Floor, Liaobai Business Building, No. 12, Dongchang West Road, Liuyuan Street, Liaocheng , Shandong , China

• Email:

• Website: https://www.kunxudrills.com/

• Business Description: Shandong KunXu Drill Tools Co, Ltd. is a professional manufacturer of rock drilling tools in China.
  
  Our company has advanced heat treatment, inspection and testing, measurement , and experimental equipment, and has excellent comprehensive production capacity.
  
  Our company has successively introduced a number of advanced rock drilling equipment and rock drilling tools manufacturing technology.
  
  Advanced technology, high standard quality management control system and strict management control measures ensure the high quality of products.
  
  Our product has a high market share and a large export volume.
  
  The main products of KunXu Drilling Tools are Taper drilling tools, including taper drill bits and taper drill rods; Threaded drill tools include drill bits, drill rods, coupling sleeves, and shank adapter; blast furnace drill tools, picks, etc.
  
  The products are mainly used in underground and open-pit mining, roadway excavation, quarrying, water well geothermal mining, transportation, construction engineering, tunneling, water conservancy and hydropower engineering.
  
  Our Products:
  
  - Integral Drill Rod 22mm
  
  - Crusher Cutting Tools
  
  - Tapered Chisel Bit
  
  - Retrac Button Bit
  
  - Kunxu Speed Rod