Diamond Core Drill Bit for Hard Rock Breaking with High Drilling Efficiency and

MOQ： 10PCS
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Payment Terms	T/T
Supply Ability	3000 PCS Per month
Delivery Time	7-15 days
Packaging Details	Wooden Box
Material	High-strength alloy steel
Threadtype	R、T、S、ST
Weight	Varies by size
Wearresistance	High
Diameterrange	28mm–311mm
Usageenvironment	Hard rock, abrasive strata
Compatibility	Compatible with most drilling rigs
Application	Drilling
Name	Button Bit
Brand Name	HLDRILL
Place of Origin	CHINA
Certification	ISO 9001 Certified

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Product Details
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Product Specification


Payment Terms	T/T	Supply Ability	3000 PCS Per month
Delivery Time	7-15 days	Packaging Details	Wooden Box
Material	High-strength alloy steel	Threadtype	R、T、S、ST
Weight	Varies by size	Wearresistance	High
Diameterrange	28mm–311mm	Usageenvironment	Hard rock, abrasive strata
Compatibility	Compatible with most drilling rigs	Application	Drilling
Name	Button Bit	Brand Name	HLDRILL
Place of Origin	CHINA	Certification	ISO 9001 Certified
High Light	Hard Rock Breaking Diamond Core Drill Bit ，High Drilling Efficiency Diamond Core Drill Bit ，Long Service Life Diamond Core Drill Bit

Diamond Core Drill Bit for Hard Rock Breaking with High Drilling Efficiency and Long Service Life

Diamond drill bits, also known as diamond core drill bits, diamond composite drill bits, diamond geological drill bits, and diamond exploration drill bits, are high-performance drilling tools manufactured with diamond particles or diamond composite discs (PDC) as cutting edges. These cutting elements are sintered at high temperatures with a metal matrix to create durable, efficient rock-breaking tools ideal for demanding applications.

Primary Applications

Diamond drill bits are specifically designed for drilling hard and ultra-hard rock formations in geological exploration, rock and soil coring, mining exploration, hydrological wells, concrete testing, and engineering surveys. They represent the most efficient rock-breaking technology available, offering superior drilling efficiency, extended service life, and broad application versatility.

Structural Components

Diamond Cutting Layer	Composed of diamond or diamond composite sheets that directly cut the rock, determining drill bit life and drilling efficiency
Matrix	Supports the diamond cutting elements, protects the cutting structure, and provides excellent wear resistance and impact resistance
Drill Bit Body/Base	Connects to the drill pipe, transmitting torque, pressure, and flushing fluid throughout the drilling operation
Water Gate/Water Channel	Facilitates slag removal, drill bit cooling, and efficient flushing of rock powder from the bottom of the hole
Connecting Thread	Matches the drill pipe specifications, ensuring stable connection and reliable seal for optimal performance

Operating Principle

The drilling rig provides necessary pressure, torque, and circulating flushing fluid, enabling the diamond cutting edges to continuously cut and grind the rock surface. Simultaneously, the flushing fluid efficiently removes rock dust from the borehole, allowing for continuous coring or coreless drilling operations. The exceptional hardness of diamond makes these drill bits particularly effective for hard, dense, and highly wear-resistant rock formations.

Key Features & Benefits

Wide Rock Formation Applicability - Capable of drilling soft to ultra-hard rocks including granite, basalt, quartzite, limestone, sandstone, and marble
High Drilling Efficiency - Fast cutting speed, stable drilling depth, and high core integrity rate for optimal performance
Extended Service Life - Diamond's exceptional wear resistance results in slow drill bit wear and reduced overall operational costs
Superior Core Sample Quality - Produces smooth, intact, and undisturbed core samples ideal for geological sampling and engineering testing
Enhanced Stability - Maintains regular borehole walls with minimal deviation, making them suitable for deep hole drilling applications

Diamond core drill bits represent the pinnacle of drilling technology for hard rock applications, combining exceptional cutting performance with long-term durability and reliability across diverse geological conditions.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Trading Company,Seller,Other 


Year Established:

2018 


Total Annual:

10000000-30000000


Employee Number:

30~50 


Ecer Certification：

Verified Supplier 

HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...

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Yanggu Henglong Construction Machinery Co., Ltd.
4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
https://www.drillbuttonbit.com/

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