Hemispherical Shaped Carbide Inserts for Digging Tools

• Customization: Available
• After-sales Service: 6 Months
• Warranty: 6 Months
• Model NO.: B018
• Certification: ISO 9001:2000
• Standard: AISI, ASME, ANSI, ASTM
• Surface Treatment: Polished
• Manufacturing Process: Customised
• Material: Tungsten Carbide, Cobalt
• Delivery Time: 15-20 Days
• Supply Capacity: 99999/Month
• Shipment: by Express/Air/Sea
• Hardness: Hra89.5-Hra92
• Trs: 2800-3000 N/mm3
• Transport Package: Cartons/ Wooden Cases
• Specification: fine, medium, coarse
• Trademark: oem&odm
• Origin: China
• HS Code: 8209009000
• Production Capacity: 99999PCS/Month

Product Description

Application
Hemispherical shaped carbide inserts mainly used for DTH drill bits, mining machine drilling tools.These carbide inserts used for rock drilling and applied to drilling rock anchor cable holes, bolt holes, blasting holes, grouting holes and other drilling construction in projects of urban construction, highway, railway and hydropower...etc.
Advantage
What's the advantage of our hemispherical carbide inserts?

1. Using original powder make the inserts has better bending strength and hardness.
2. Some materials can be used for welding process.
3. Product quality is stable with excellent performance.
4. OEM is available, we can make the products based on customers' drawings.

Main Grade list
It is very important to select the right grade to match the using purpose, need to find the perfect balance between hardness and bending strength, so we have to consider the physical properties of the processing object, as well as the working condition for tools.
 

Grade	Cobalt (%)	Density (g/cm3)	Hardness (HRA)	TRS(Mpa)	Recommended Application
JV06A	6	14.9	91	2900	Used for DTH drill bits, suitable for hard and extra hard formation
JV06D	6	14.9	90	2700	Used for DTH drill bits, suitable for medium-hard formation.
JV08D	8	14.85	89.5	2600	Used for DTH drill bits, suitable for medium-soft formation.

Size information
Here are the main size of our hemispherical carbide inserts, also we can make these buttons according to customers' drawings.

Hemispherical carbide insert	Product name	Dimension
		Diameter(mm)	Height(mm)	Sphere radius(mm)
	JC8212	8.2	12	4.2
	JC9213	9.2	13	4.6
	JC1014	10.2	14	5.2
	JC1115	11.2	15	6.0
	JC1217	12.2	17	6.6
	JC1319	13.2	19	6.7
	JC1422	14.3	22	7.2
	JC1624	16.3	24	8.8
	JC1827	18.3	27	9.2
	JC1925	19.2	25	9.6

Feature:
Hemispherical Shape: The distinctive hemispherical shape of the carbide mining insert provides a larger contact area and enhanced drilling efficiency.
High Wear Resistance: Manufactured using premium carbide material, this insert can withstand intense wear from rocks and ores, resulting in an extended service life.
Excellent Impact Resistance: The insert exhibits remarkable impact resistance, allowing it to withstand high-intensity drilling and excavation tasks.
Precision Machining: The insert is precisely machined to ensure accurate dimensions and excellent fitting performance.

A hemispherical shaped carbide mining insert is a specialized tool used in the mining industry for drilling and cutting applications. It is typically made of a hard and durable material called carbide, which is known for its excellent wear resistance and high hardness.

The hemispherical shape of the insert provides several advantages in mining operations. Firstly, it allows for efficient and effective rock penetration, as the curved surface concentrates the cutting force on a smaller area, enhancing the cutting action. This helps to reduce the energy required for drilling and increases the drilling speed.

Moreover, the hemispherical shape improves the stability and strength of the insert, making it less prone to fracture or breakage during the demanding mining operations. It enhances the overall durability and lifespan of the insert, ensuring longer usage before replacement is needed.

Carbide, being the material of choice for these inserts, offers superior hardness compared to traditional steel tools. It can withstand the abrasive nature of rocks and ores encountered in mining, reducing the need for frequent sharpening or replacement. The carbide insert also maintains its cutting edge for a longer time, resulting in improved productivity and cost-effectiveness.

Furthermore, the hemispherical shape of the carbide mining insert allows for better chip evacuation during drilling or cutting. The curved surface helps to direct the chips away from the cutting area, preventing clogging and ensuring smooth operation.

Overall, the hemispherical shaped carbide mining insert is a crucial tool in the mining industry, providing efficient rock penetration, durability, and improved productivity. Its unique design and carbide material make it a reliable choice for various mining applications, including drilling blast holes, excavating tunnels, and extracting minerals from the earth.

Application Scenario:
The Hemispherical Shaped Carbide Mining Insert finds extensive application in the following scenarios:
Drilling and excavation operations in coal mines, gold mines, iron mines, and other mining sites.
Rock crushing and excavation in rock engineering, tunneling projects, and road construction.
Drilling operations in oil, gas, and geothermal energy development.
Other industrial sectors requiring rock or ore drilling and excavation.


Advantage:
Enhanced Drilling Efficiency: The hemispherical shape of the insert improves drilling performance, leading to faster drilling speeds and increased productivity.
Extended Service Life: With its high wear resistance, the carbide material provides exceptional durability, reducing the need for frequent replacements and lowering operational costs.
Reduced Downtime: The insert's outstanding impact resistance enables stable performance even in harsh working conditions, minimizing downtime caused by failures and damages.
Improved Drilling Quality: The high precision machining and quality materials of the insert result in precise and smooth drilling hole walls, ensuring drilling quality.


After-sales Service:
We provide comprehensive after-sales service to ensure customer satisfaction and optimize product performance. Our after-sales service includes:
Product Warranty: We offer a specified warranty period for the Hemispherical Shaped Carbide Mining Insert, guaranteeing its performance and quality under normal usage conditions.
Technical Support: Our dedicated technical team is available to provide professional support, addressing any inquiries or issues customers may encounter during product usage and offering suitable solutions.
After-sales Training: We offer training sessions on product usage and maintenance to ensure customers can operate and maintain the product correctly.

Frequently Asked Questions (FAQ):
Q: What types of rocks is the Hemispherical Shaped Carbide Mining Insert suitable for?
A: The product is suitable for various types of rocks, including but not limited to limestone, granite, sandstone, and coal gangue.
Q: Can the insert be customized in terms of dimensions?
A: Yes, we provide customized dimensions for the inserts based on the specific requirements of our customers to meet different drilling and excavation needs.

Q: How often should the Hemispherical Shaped Carbide Mining Insert be replaced?
A: The replacement frequency of the inserts depends on specific working conditions and usage. We recommend regularly inspecting the wear of the inserts and replacing them as needed to ensure optimal drilling performance.

Q: Can the product withstand high-temperature environments?
A: Absolutely, the Hemispherical Shaped Carbide Mining Insert exhibits excellent high-temperature resistance, ensuring safe and stable operation in high-temperature environments.

What are round carbide inserts used for?
Carbide inserts are replaceable and usually indexable bits of cemented carbide used in machining steels, cast iron, high temperature alloys, and nonferrous materials. Carbide inserts allow faster machining and leave better finishes on metal parts.

How do you identify turning inserts?
Carbide turning inserts, like all other metal cutting tools, are identified with a series of letters and numbers. These refer to the Turning Tool ISO code system that provides a (relatively) simple way to identify carbide inserts.

How do I know what size carbide insert to use?
Always select a carbide insert size based on the specific application needs and space for cutting tools in the application. Relatively large insert size provides better stability. Heavy machining requires a carbide insert size of above IC 25mm.