• DTH Bits CIR 90-110
DTH Bits CIR 90-110
  • Gaea
  • 中国
  • 5-25天

CIR series DTH hammer, a kind of valve-equipped Low Air Pressure hammer with single piston, a plate valve and a central exhaust structure

DTH Bits CIR 90-110

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Introduction of CIR90-110 DTH drilling bits:

At Liaoning Gaea, we take immense pride in offering a diverse range of premium drilling equipment, and among our esteemed collection, the CIR90-110 down the hole (DTH) bit stands out as an exceptional choice. Designed to excel in underground engineering, mining operations, tunnel construction, and various rock drilling applications, this particular model showcases our unwavering commitment to providing cutting-edge solutions for the industry's evolving needs.


The CIR90-110 DTH bit is a testament to our dedication to engineering excellence. It is meticulously crafted using high-grade steel materials that offer unparalleled strength, durability, and resistance to wear and tear. Engineered with precision and advanced manufacturing techniques, this bit guarantees optimal performance and longevity even in the most challenging drilling conditions. With a diameter ranging from 90mm to 110mm, it offers versatility and adaptability to cater to a wide array of drilling requirements.


As with all our DTH bits, the CIR90-110 model undergoes a rigorous design process and quality assurance procedures to ensure its superior performance. The cutting-edge design features strategically positioned carbide buttons that enable efficient rock-breaking and penetration, resulting in enhanced drilling speed and productivity. Additionally, the optimized air circulation system within the bit facilitates effective debris removal, preventing blockages and ensuring uninterrupted drilling progress.


At Liaoning Gaea, we understand that each drilling project is unique, and customization plays a crucial role in meeting our clients' specific requirements. The CIR90-110 DTH bit is no exception, as we offer tailored solutions to cater to diverse drilling needs. Our expert engineering team is skilled in modifying the bit's shape, adjusting the button configuration, and incorporating specialized features to optimize performance and meet project-specific demands.


Quality control remains a top priority for us, and the CIR90-110 DTH bit undergoes stringent testing and inspection at various stages of production. These rigorous measures ensure that every bit adheres to the highest international industry standards, guaranteeing reliability and performance excellence. Our unwavering commitment to quality has earned us the trust and satisfaction of our global customer base.


Investing in the CIR90-110 DTH bit means investing in a superior drilling tool that delivers outstanding results and operational efficiency. It is a testament to our dedication to providing state-of-the-art solutions for the drilling industry. Whether you're involved in underground construction, mining, or rock drilling operations, this high-performance bit offers the precision, durability, and customization options required to overcome any drilling challenge.


In conclusion, the CIR90-110 DTH bit offered by Liaoning Gaea represents the pinnacle of drilling technology. With its exceptional quality, precision design, and customizable features, it ensures optimal performance and efficiency for a wide range of drilling applications. Trust us to deliver reliable, cutting-edge drilling equipment that meets and exceeds your project's unique requirements.


CIR70 CIR90 CIR110 Low Air Pressure DTH Drilling Button Bits

CIR series DTH hammer, a kind of valve-equipped Low Air Pressure hammer with single piston, a plate valve and a central exhaust structure. The compressed air is adopted as the driving force. To prevent dust pollution and get a better performance, some high-pressure water may be added into the air for wet rock drilling.

Code No.: CIR90-110

Diameter: 110mm

Gauge Buttons: 9

Front Buttons: 4

Carbide Design: Ballistic

Face Design: Convex

Shank Type: CIR

It is mainly featured in:

(1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA 
for increased durability and wear characteristics,  and YK 05 tungsten carbide as same grade as internationally well-known brand 
(2) Apply "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand, 
(3) Entire CNC processing procedure ensure the quality consistency and reliable. 
(4) Military grade requirements of heat-treatment guarantee durability,Specific heat treatment standards and special "stress relief" processes ensure consistent performance.
(5) Designed for maximum performance and hole cleaning ability and high penetration rate. 

CIR series DTH hammer, a kind of valve-equipped Low Air Pressure hammer with single piston, a plate valve and a central exhaust structure. The compressed air is adopted as the driving force. To prevent dust pollution and get a better performance, some high-pressure water may be added into the air for wet rock drilling.

It is mainly featured in:

1. The strong energy of single impact and the low engergy consumption in rock crushing.

2. The weight ratio of piston and bit almost reaches 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool.

3. A good performance in central air exhaust and cutting discharge, which reduces the repeated crushing of rock.

4. A check valve device is available to drill holes under water.

The CIR series DTH hammer, an ideal drilling tool, is widely used in such industries relating to energy,transportation,metallurgy,building, etc...

 water well bits

low air pressure button bits

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