Electroplated Diamond Core Bit for Hard Rocks
Process:Electroplating
Type of machine:Drilling rig
Raw material :Diamond / steel
Thread connection:External thread/internal thread
Model of product : Electroplated diamond core drill bit
In the world of construction and mining, the importance of using high-quality tools and equipment cannot be overstated. One of the most essential tools that one needs is a durable and reliable diamond core drill bit. And this is where our electroplated diamond core bit for hard rocks comes into play.
At our manufacturing center in China, we have been producing and supplying diamond core drill bits for over a decade. Our products have been tested and proven to be effective not only in China but also in many countries around the world. The Electroplated Diamond Core Bit for hard rocks is one of our bestselling products, and we would like to introduce it to you for the benefit of your business.
Here are some of the significant features that set our product apart from the others in the market:
High-Quality Diamond Coating:
Our Electroplated Diamond Core Bit is made using premium-quality diamond coating that ensures optimal performance, especially when drilling through hard rocks. Our diamond extractors are sourced from the best suppliers in the industry, and we only use diamonds that meet our strict quality standards.
Versatility:
Our Electroplated Diamond Core Bit is designed to work excellently with a wide range of drilling machines. Whether you are using a handheld or a fixed drilling rig, our product is designed to fit seamlessly into your equipment, and you can be sure of getting the best results no matter the type of rock or soil you are drilling through.
Durability:
Our Electroplated Diamond Core Bit is built to last. The robust structure of our core bits will withstand extensive use and harsh drilling conditions, making it perfect for mining and construction work.
Efficiency:
Our Electroplated Diamond Core Bit cuts through hard rocks with unparalleled ease and speed, which translates into increased productivity and faster job completion. Packed with a host of features that simplify the drilling process, our product is undoubtedly one that any construction or mining company would love to have in their inventory.
How to Use Our Electroplated Diamond Core Bit:
- Attach the core bit to your drilling machine
- Make sure the core bit is securely fastened to the drill machine before starting the drilling process
- Lower the drill bit into the rock or soil to be drilled and begin to drill, applying sufficient pressure to ensure the core bit cuts through the rock
- Use a continuous water or oil supply to lubricate the core bit and cool the diamond cutting surface.
- Monitor drilling speed and ensure that the core bit is drilling straight down and not at an angle.
- Once the drilled core bit is fully intact, remove it from the hole and clean it with water or air.
Conclusion:
Our Electroplated Diamond Core Bit is no doubt the most efficient, durable, and versatile drilling bit in the market. By using our product, you can be assured of the best drilling experience coupled with excellent results. We take pride in the quality of our products and are committed to providing our customers with exceptional service. We would love to hear from you and looks forward to doing business with you soon. Reach out to us today and get the best drilling bit for your construction or mining project.
This electroplated diamond core bit for hard rocks has obvious advantages in drilling hard rock and compact rock. It has the characteristics of fast footage, non-slip and stable drilling, so it can not only help users speed up work efficiency but also save costs. This bit is suitable for hard rock, quartz sandstone, granite, metamorphic rock, corundum, quartz stone, diorite, etc. According to different stratum structure and hardness, customers can choose different tooth shapes. Common tooth shapes include small teeth, sharp teeth, round teeth, helical teeth, flat teeth, etc. It can be widely used in geological and mineral exploration, hydropower construction, traffic construction, construction and other fields.
The bit body and the rock properties suitable for drilling are as follows:
Bit body hardness | Bit body wear resistance | Formations suitable for drilling | |
Grade | HRC | ||
Extra soft | 10-20 | low | Hard, dense and weakly abrasive rock |
soft | 20-30 | Low ,medium | Hard, dense and weak abrasive rock stratum, hard and medium abrasive rock stratum |
Medium soft | 30-35 | Low,medium | Hard and weak abrasive rock, hard and medium abrasive rock |
Medium hard | 35-40 | Medium high | Hard and medium abrasive rock, medium hard and medium abrasive rock |
Hard | 40-45 | High | Hard and strongly abrasive rock |
Extra hard | >45 | High | Hard - hard and strongly abrasive rock formations, hard and brittle rock formations |
Common sizes are shown as the below table:
Name of product | Electroplated Diamond Core Bit for Hard Rocks | ||||
Size | Imperial system | Geological pipe casing | Thread connection | Height | Diamond grain size |
37mm | 1 1/2" | 33m | External thread | 100mm | 40-80 Adjustable within a certain range according to different hardness requirements |
37mm | 1 1/2" | 33mm | Internal thread | 110mm | |
46mm | 1 3/4" | 42mm | External thread | 100mm | |
46mm | 1 3/4" | 42mm | Internal thread | 110mm | |
59mm | 2 1/3" | 56mm | External thread | 110mm | |
75mm | 3" | 73mm | External thread | 120mm | |
75mm | 3" | 73mm | Internal thread | 130mm | |
92mm | 3 3/4" | 89mm | External thread | 120mm | |
94mm | 3 3/4" | 89mm | Internal thread | 140mm | |
112mm | 4 1/2" | 108mm | External thread | 120mm | |
112mm | 4 1/2" | 108mm | Internal thread | 140mm | |
132mm | 5 1/8" | 127mm | External thread | 120mm | |
151mm | 6" | 146mm | External thread | 120mm | |
171mm | 6 3/4" | 168mm | External thread | 140mm | |
200mm | 7 7/8" | 194mm | External thread | 140mm | |
220mm | 8 3/4" | 219mm | External thread | 160mm | |
250mm | 9 7/8" | 245mm | External thread | 160mm | |
280mm | 11" | 273mm | External thread | 180mm | |
330mm | 12 7/8" | 325mm | External thread | 180mm | |
Our company can produce single-tube and double-tube diamond bits of various specifications and applicable to different formations.
Packing : in carton or wooden case.
Shipment :
1. Sample order will be acceptable.
2. Sample will be shipped in two days , the shipping date for batch products depends on the quantity of the order.
3. The goods will be shipped by express , air, sea or road transportation according to customers’ different requirements.
4. Payment :TT / LC / Western union / Credit Card / Paypal etc.
Why choose us :
We are an enterprise specializing in the research, development, production and sales of drill bits and drilling tools.
12 years of experience in the production of drill bits.
OEM and ODM services are available .
With advanced production equipment and professional technical team.
24 hours online service.



Why choose us?
- Our factory manufactures and supplies high-quality Electroplated Diamond Drill Bits at a competitive price.
- We will reward our customers with high quality management, excellent Electroplated Diamond Core Bit for Hard Rocks and perfect after-sales service.
- We offer a wide range of Electroplated Diamond Drill Bits designed for use on various materials and applications.
- We have a strong marketing and service channel, provide users with free operation training, and provide after-sales service for quick responders.
- We strive to be the best Electroplated Diamond Drill Bits supplier and manufacturer in the industry.
- We hope that we will strengthen measures related to environmental protection, society and governance based on a sound management system.
- We offer a range of Electroplated Diamond Drill Bits to meet the needs of our diverse customer base.
- Our company scrupulously abides by the tenet of 'quality-oriented, honesty and trust, creating win-win situation', not only providing high-quality equipment and services to customers, but also providing comprehensive technical support.
- Our Electroplated Diamond Drill Bits are designed to be accurate, efficient, and easy to use.
- As a participant and witness of the development of Electroplated Diamond Core Bit for Hard Rocks, our company has been committed to the comprehensive operation and development of Electroplated Diamond Core Bit for Hard Rocks for a long time, and realizes the strategic layout from regional cities to nationalization.
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