Impactors And Drill Bits - China

High Performance DTH Impactor and Drill Rig Bits for Mining, Quarry & Water Well Drilling

Drill Rig Bits and DTH Impactors are the core working components of a Down-The-Hole (DTH) drilling system, widely used in mining, quarry blasting, water well drilling, geothermal exploration, and rock excavation projects.

The DTH impactor delivers high-frequency percussion energy, while the drill bit directly breaks hard rock formations, enabling fast, efficient, and precise drilling performance.

Our DTH drilling tools are engineered with high-strength alloy steel and precision tungsten carbide inserts, ensuring high durability, strong impact resistance, and long service life under extreme working conditions.

The company uses high-quality raw materials, advanced production processes, and rigorous inspection methods to produce high-performance, high-quality impactors and drill bits.

We offer impactors and drill bits ranging in diameter from 90mm to 305cm.

Each impactor and drill bit is made of high-quality tungsten carbide alloy teeth and precision-machined body shape.

After heat treatment, it achieves appropriate hardness, resulting in good surface wear resistance and fatigue strength, suitable for various rock types, whether hard or soft, abrasive or fractured.

If you would like more information about this product, please feel free to contact us.

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What Is a DTH Impactor?

A DTH (Down-The-Hole) impactor is a pneumatic or hydraulic hammer located directly behind the drill bit at the bottom of the borehole.

It uses compressed air to drive an internal piston that repeatedly strikes the drill bit.

This design ensures that:

Impact energy is delivered directly to the rock

Energy loss is minimized compared to top hammer systems

Drilling speed is significantly increased in hard rock

DTH impactors are widely used in open-pit mining, quarry drilling, water well drilling, and foundation engineering projects.

What Are Drill Rig Bits?

Drill rig bits (DTH drill bits) are cutting tools installed at the front end of the DTH hammer.

They are responsible for breaking rock formations into small fragments through:

High-frequency impact from the hammer

Rotary motion from the drill rig

Tungsten carbide cutting action

Drill bits are the most wear-intensive component in a drilling system and directly affect penetration rate, drilling accuracy, and operational cost.

Key Features of Our DTH Impactor & Drill Bits

High Efficiency Impact Energy System

The DTH impactor delivers powerful and stable impact force directly to the drill bit for maximum rock-breaking efficiency.

Premium Tungsten Carbide Buttons

Drill bits are equipped with high-grade carbide inserts for superior wear resistance and long service life.

Optimized Air Flow Design

Efficient flushing system ensures fast removal of cuttings and prevents hole blockage.

Heat Treated Alloy Steel Body

Enhanced hardness and toughness for extreme drilling environments.

High Penetration Rate

Designed to improve drilling speed in granite, basalt, limestone, and other hard rock formations.

Wide Compatibility

Compatible with most global DTH drilling rigs, air compressors, and drilling systems.

Company Contact:

• Posted By: XUANHUA TAIYE DRILLING MACHINERY CO., LTD

• Phone: 0313-3860811

• Address: No. 146, Zhonglou Street, Xuanhua District, Zhangjiakou , Hebei , China

• Email:

• Business Description: Xuanhua Taiye Drilling Machinery Co., Ltd. (hereinafter referred to as Taiye Drilling Rig), founded in 1995, is located at No.
  
  146 Zhonglou Street, Xuanhua District, Zhangjiakou City, covering an area of ​​18,000 square meters.
  
  It is a medium-sized private enterprise specializing in the design, manufacturing, and service of various rock drilling equipment, including fully hydraulic open-pit down-the-hole drilling rigs, fully hydraulic top-hammer open-pit drilling rigs, split-type hydraulic down-the-hole drilling rigs, and split-type top-hammer hydraulic drilling rigs.
  
  The company has assembled a professional design and technical team from home and abroad, using high-quality products from reputable domestic and international manufacturers for key components.
  
  With its strong technical capabilities, rigorous manufacturing processes, and timely and attentive service, Taiye strives to provide comprehensive support to drilling rig users in drilling, safety, and environmental protection.
  
  Taiye Drilling Rig has focused on the on-site construction application of down-the-hole drilling rigs for thirty years and has now become a comprehensive drilling solution provider.
  
  Taiye Drilling Rig's comprehensive solution service chain includes: drilling equipment matching, on-site technical services, drill and blast engineering construction, machinery and equipment rental, drilling equipment upgrades and modifications, and drilling technical solution consultation.
  
  Taiye Drilling Rigs provides customers with a comprehensive service process, including demand collection, demand analysis, procurement advice, machinery manufacturing, product delivery, user training, and after-sales tracking.
  
  Today, Taiye's equipment is used throughout China, and its products are exported to countries such as Iran, Ethiopia, Zambia, Sudan, South Africa, Myanmar, Indonesia, and the Philippines.
  
  Taiye also maintains long-term and stable partnerships with companies such as China Railway Group, China Water Resources and Hydropower Engineering Corporation, China North Industries Group Corporation, China National Building Materials Group, and China Poly Group.
  
  Taiye is also a long-term distributor in China for several international brand air compressors.
  
  Taiye Drilling Rigs possesses deep technical expertise and rich industry experience in the manufacturing field, and has long been committed to providing high-quality, high-performance drilling equipment for various engineering projects.
  
  Currently, Taiye Drilling Rigs has established solid cooperative relationships with many well-known enterprises and major projects.
  
  In the mining sector of Tibet, Tibet Julong Copper Industry Co., Ltd., Tibet Huatailong Mining Co., Ltd., and Tibet Yulong Copper Industry Co., Ltd. have all adopted Taiye's drilling equipment.
  
  In complex geological conditions, Taiye's drilling rigs, with their stable performance and efficient operation, have helped these enterprises smoothly carry out copper and gold mining operations, providing a solid guarantee for the development of mineral resources.
  
  In the field of water conservancy and hydropower, Taiye drilling rigs have also been selected for the Jiacha Hydropower Station, the Lianghekou Hydropower Station in Ganzi Prefecture, Sichuan Province, and the Shuangjiangkou Hydropower Station.
  
  Facing the large-scale foundation construction needs of hydropower station construction, Taiye drilling rigs fully leveraged their advantages of precise drilling and fast construction speed, improving project efficiency while ensuring high-quality project progress.
  
  These successful cooperation cases fully demonstrate the reliability and applicability of Taiye drilling rigs.
  
  Taiya drilling rigs have also been fortunate to participate in the construction of several national key hydropower station projects, including the Tianshengqiao Hydropower Station in Guangxi, the Zipingpu Hydropower Station in Dujiangyan, the Xiluodu Hydropower Station in Sichuan, and the Xiaolangdi Hydropower Station in Henan.
  
  In these large-scale projects, Taiye's drilling equipment has consistently maintained stable and efficient operation, accurately meeting the project construction needs and contributing to the smooth progress of hydropower station construction, earning high recognition from partners.