Factory Directly Supply Drill Bit Grinder Egm3.0 Electric DTH Button Bits Sharpener for Mining
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Product Highlights
- High-Speed Grinding: Rotation speed up to 20,000RPM and max spindle speed of 24,000RPM for efficient sharpening.
- Versatile Shank Compatibility: Supports 8mm and 9mm shank pins with hex drive options for various button bit sizes.
- Efficient Cooling System: Recycling water cooling system with 2-4L/min consumption ensures safe and sustainable operation.
- Low Air Consumption: Optimized design requires only 2.2m3/min air, allowing grinding at lower compressed air pressure.
- Durable Diamond Grinding Cups: Supplies 4 types of diamond grinding cups suitable for 6mm-25mm button bit sizes.
- Quick Chuck Design: Easy to change grinding cups without special tools, enhancing operational efficiency.
- CE Approved Certification: Manufactured with CE approval, ensuring safety and compliance for professional use.
- Customizable Options: ODM and OEM services available with custom grinding pin sizes upon request.
Product Attributes
- Customization
- Available
- Type
- Angle Grinder
- Power Source
- Electricity
- Model NO.
- EGM3.0
- Object
- Drilling Bit
- Application
- Construction
- Disc(Wheel) Type
- Grinding Disc
- Material
- Diamond
- Working Style
- High-speed universal
- Disc Diameter
- 6-25mm
- Variable Speed
- Without Variable Speed
- Max. Grinding Diameter
- 25mm
- Power
- 1.5kw
- Dimension(L*W*H)
- 1000X640X1600mm
- Suitable Grinding Pin
- 8mm/9mm Shank, Hex Drive Pin
- Transport Package
- Plywood Box
- Specification
- CE
- Trademark
- BESTLINK
- Origin
- Fujian, China
- HS Code
- 84609090
- Production Capacity
- 200 PCS Per Month
- Package Size
- 122.00cm * 120.00cm * 190.00cm
- Package Gross Weight
- 600.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Electric button bits grinder EGM3.0


Pneumatic robot arm button bits grinder AGM18


| with Robot arm(fully pnumatic) | Electric grinder | |||
| AGM18 (max.bit shank 400mm) | EGM3.0 | |||
| Rotation Speed | 20,000RPM | Max. Spindle Speed | 24000RPM | |
| Working Air Pressure | 7-8bar | Working air pressure | 5-7bar(100 psi) | |
| Air Consumption | 2.2m3/min | Max. water pressure | 4bar(60 psi) | |
| Max.Water/Coolant Press | 4bar | Water consumption | 2-4L/min | |
| Air hose diameter | 19mm | Rated power(motor) | 3KW | |
| Water hose diameter | 6mm | Coolant/fushing medium | Water | |
| Weight incl.packing | 720KG | Water hose diameter | 6mm | |
| Sound Level | 92dB(A) | Weight | 610KG | |
| Bit Holder Capacity | 1500mm | Electric power data | 1 phase 220V 50Hz 16Amps | |
| Grinder Dimensions | 1600*700*1500mm | Dimension | 1220*1150*1850mm | |
BESTLINK---Manufacturer of Button Bit Grinding System in China
(1) Grinder (Button Bit Grinding Machine)
The EGM20 Button Bit Grinder is a high powered tool for worn button bit sharpening. Simplicity in design combined with the latest manufacturing techniques gives the operator a powerful tool for the most demanding job.
EGN20 semi-automatic grinding machines have quickly established themselves as dependable and versatile machines, credited by the professionals and CE approved.
There are more models like BTON200, BTON500, AGM18, etc...are pneumatic models, called air grinder.
Our Air Grinders require a clean and dry air supply of a minimum 80 psi and 29 cfm passing through an in-line oiler to supply lubrication to the grinder. Also, a supply of water from a mains supply or a sump is required to act as a coolant during the grinding process.
A full spares back-up service is also available.
(2) Grinding Pin, Grinding Cup and Grinding Wheel
BESTLINK supplies you 4 kinds of grinding cup for your various needs.
The Diamond grinding cup is a perfect tool for grinding your broken button bits, to prolong its lifespan.
We have different model: 8mm shank model, 9mm shank model, internal hex drive model and 55-drive model. Our grinding cup can be used for grinding 6mm-25mm button size. Other sizes are available on request.
Benefits for using BESTLINK GRINDING SYSTEM:
1). Low weight-----makes it's easy operation.
2). Low air consumption-----allows grinding at lower compressed air. Fuel saving.
3). Quick chuck-----easy to changing grinding cups without special tools.
4). Cooling system-----a recycling cooling system makes a safe and sustaining working.




About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR217167". Items marked "" are certified.
Company Profile
Xiamen Bestlink Factory Co., Ltd.Is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China.
Since 1985, we have produced and supplied high quality Split AG Non-Explosive Demolition Agent to our worldwide customers in the quarrying and demolition industries.
From early 2000, we have made a start in the study and developed the Hydraulic Rocks and Concrete Splitters by patent inventions, and reached a great success in the domestic and overseas market.Now, we are only a producer and exporter just now from China.
In 2004, we developed and produced the patented products:Hydraulic Rock Drill, Stone holes Groover, Stone Crack Expander and Hydraulic Rock Breaker.We offer a vast range of hydraulic and pneumatic drills and machines for diamond wire cutting as well as all kinds of accessories for quarrying activities.
Now, quality products are being exported to more than 45 countries and regions all over the world including the USA and Europe with high reputation.
We are continually looking for ways to develop drilling and cutting technology for quarrying and demolition, and hoping to be the world No.1 company about quality and prices of hydraulic Splitters and Expansive Cement within 5 years.Thank you very much for your support and wish to get your deep interest and be your best partner.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Unit 8001,No.350,Changle road, Huli, Xiamen, China.361006
-
Plant Area
- 2000 square meters
-
Number of Employees
- 21
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Xiamen Port
Our Production Capability & Technical Expertise
-
Main Products
- Hydraulic Splitting Machine, Quarrying Tools
-
Production Machines
- Automatic Lathe Machine, Automatic Milling Machine, CNC Engraving Machine, EDM Machine, Grinding Machine, Milling Machine, Flame Cutting Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-07-06
- Export Year
- 2004-11-02
-
Main Markets
- North America, South America, Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the maximum grinding diameter?
- The maximum grinding diameter is 25mm, suitable for various button bit sizes.
- What are the power requirements?
- Rated power is 3KW with electric power data of 1 phase 220V 50Hz 16Amps.
- What air pressure is required for operation?
- Working air pressure ranges from 7-8 bar, requiring a clean and dry air supply of minimum 80 psi.
- Does the machine come with a cooling system?
- Yes, it features a recycling cooling system using water with a consumption of 2-4L/min.
- What grinding pin sizes are supported?
- It supports 8mm and 9mm shank pins with hex drive options.
- Is OEM or ODM service available?
- Yes, both OEM and ODM services are available for custom requirements.
- What is the lead time for orders?
- The average lead time is one month for both peak and off-peak seasons.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, D/P, PayPal, and Western Union.
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Product Groups
- Stone Splitting Machine
- Thin Stone Veneer Saw
- Button Bit Grinding
- DTH drilling tools
- Overburden Casing System
- Top Hammer Drilling
- Small hole drilling tools
- Expansive Mortar,Soundless Cracking Agent
- Diamond Wire Saw and Accessories
- Hydraulic Rock Splitter
- Rock Drill
- Stone Pushing Air Bag
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