4-4.5 Inch Industrial Diamond Core Drill Bit for Concrete, Tile, and Stone
$14.50-17
/piece
Price varies depending on material, logo, quantity and customization requirements.
Quality You Can Trust
Flexible &
Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category:
Marble Drill Bits
Introduction
| use | Masonry Drilling | drill type | Core Drill Bit |
| Shank Diameter | 102~112mm(4.02~4.41in) | Total Length | 370~450mm(14.57~17.72in) |
| finish | Plain | customized support | OEM, ODM, OBM |
| Shank Type | 1/2 gas, M14, M12, M22,5/8"-11,1 3/4 thread | Product name | Diamond core bit for concrete |
| Color | Colors are random. Colors can be specified for large orders. | MOQ | 500pcs |
| Size | 102mm - 112mm | Application | engineering drill, air conditioning hole, sewer hole, hood hole, et |
| Feature | High Speed.Straight Smooth Edge | Technology | Hot pressed & sintered |
| Advantage | high speed,long life and high quality |
We are China Loong Drill Bits Co., Ltd., a professional manufacturer and supplier specializing in Drill Bits. We have brought together and coordinated resources across the Drill Bits supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.
