High Quality Granite Dry Drill Bit Stone Core Drill Bit Diamond Broca
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Product Highlights
- Turbo Design Segment: Turbo design shape segment for efficient drilling performance.
- Vacuum Brazed Diamond: Vacuum brazed diamond stripes on the steel wall for durability.
- Fast Dry Drilling: Specially good for dry use with fast speed and long life.
- Wide Size Range: Available sizes from 6mm to 150mm diameter.
- Versatile Application: Ideal for drilling granite, cobble stone, and other hard stones.
- Low MOQ: Minimum order quantity is only 5 pieces.
- Custom Packaging: PVC tube, paper box, or blister packaging can be customized.
Product Attributes
- Customization
- Available
- Customized
- Non-Customized
- Standard
- DIN, JIS
- Model NO.
- ZS25-DB022
- Length
- 104mm
- Type
- Core Drill Bit
- Material
- Diamond
- Usage
- Masonry Drilling, Drilling
- Kind
- Diamond Drill
- Application
- Dry Drilling Granite and Other Hard Stones
- Segment
- Turbo Design Shape Segment
- Protection Teeth
- Vacuum Brazed Diamond Stripes on The Steel Wall
- Working Condition
- Specially Good for Dry Use
- Features
- Dry Use, Fast Speed, Long Life
- Thread Available
- M14, 5/8''-11, etc
- MOQ
- 5PCS
- Transport Package
- Paper Box
- Specification
- 20-125mm
- Trademark
- ZHUOSHI
- Origin
- Quanzhou
- HS Code
- 82075010
- Production Capacity
- 1000PCS/Month
- Package Size
- 10.00cm * 10.00cm * 23.00cm
- Package Gross Weight
- 0.300kg
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

Laser Welding Diamond Drill Bit with side protection diamond stripes
| Model: | ZSDB201T |
| Application: | Drilling granite, cobble stone, etc |
| Feature: | Fast drilling in dry condition |
| Working condition: | Dry and wet |
| Segment type: | Turbo segments, crown segments |
| Segment thickness | 3.2mm |
| Thread type: | M14, 5/8''-11, M10, 1/2GAS |
| Size: | 18-150mm |
| Segment height: | 10mm |
| Total length: | 65mm, 104mm |
| Machinery: | Angle grinder, stationary drill machine |
| Package: | PVC Plastic Tube, Paper Box, Blister, can be customized |
Sizes available
| Diameter(mm) | Segment No. | Segment size |
| Φ6 | Crown Segment |
2.0*10mm |
| Φ8 | ||
| Φ10 | ||
| Φ12 | 2.5*10mm |
|
| Φ14 | ||
| Φ16 | ||
| Φ18 | ||
| Φ20 | ||
| Φ25 | ||
| Φ30 | 4PCS turbo segment |
14*3.0*10mm |
| Φ32 | 14*3.0*10mm | |
| Φ35 | 16*3.0*10mm | |
| Φ38 | 20*3.0*10mm | |
| Φ40 | 20*3.0*10mm | |
| Φ45 | 20*3.0*10mm | |
| Φ50 | 5 | 20*3.0*10mm |
| Φ60 | 6 | 20*3.0*10mm |
| Φ70 | 7 | 20*3.0*10mm |
| Φ80 | 8 | 20*3.0*10mm |
| Φ90 | 9 | 20*3.0*10mm |
| Φ100 | 9 | 24*3.0*10mm |















About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR237258". Items marked "" are certified.
Company Profile
Quanzhou Zhuoshi Superhard Tool Co. Ltd(Predecessor: Quanzhou Wanshin Diamond Tool Co Ltd, established in 2010), is a professional supplier of diamond tools, such as Diamond saw blade, Ceramic saw blade, Diamond drill bit, Porcelain Drill bits, Diamond segment, Diamond cup wheel, Diamond polishing pads, Diamond grinding disc, Diamond wire saw etc.
We have exported more than 100 countries such as Germany, Mexico, USA, Canada, Spain, Portugal, Poland, Peru, Bolivia, Brazil, Chile, South Africa etc.
With over 20 years experience in diamond tools, especially 15 years in producing and selling vacuum brazed diamond tools, our Diamond tools can be one of your best and reliable choices.
Our target is to bring the customers the most effective tools and cut off their limitations in the stone, porcelain and construction materials processing process.
What we offer:
1) Good quality control
2) Highly competitive prices
3) Customized diamond tools
4) Smooth communication
5) Effective OEM& ODM service
About Our Factory & Business Background
- Address
- No. 14-15, Building C38, 25th Road, Area C, Xiameichenghui International, Quanzhou, Fujian, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- XIAMEN
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2007-10-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the minimum order quantity?
- The MOQ is 5 pieces.
- What materials can this drill bit handle?
- It is specially designed for dry drilling granite, cobble stone, and other hard stones.
- What is the working condition for this drill bit?
- It is specially good for dry use, offering fast speed and long life.
- What are the available sizes?
- Diameters range from 6mm to 150mm with various segment configurations.
- How is the diamond attached to the drill bit?
- It features vacuum brazed diamond stripes on the steel wall.
- Can the packaging be customized?
- Yes, packaging can be customized as PVC plastic tube, paper box, or blister.
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