7pcs M14 SDS PLUS Diamond Core Drill Bit Set Vacuum Brazed Large Hole for Porcelain Marble Concrete Stone Drilling
$3.76-4.76
/pieces
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
| application | Rebar, Masonry, Surface Roughing, Mansonry, Surface Removal | shank type | RoundRound, Threaded, SDS MAX, SDS PLUS, Hex, Spline |
| bit type | Core | Effective Drilling Depth | 200 mm/40mm/10mm /20mm/50mm /30MM |
| Length | 300 mm(11.81in) | Point Angle | 175°/180° /135° /90° /100°/170° |
| Cooling Type | No Coolant | Tool Flute Type | Spiral/Straight |
| Flute Length | 140mm(5.51in) | drill type | Diamond Tipped Large Hole Core Bits |
| surface finish | Applying various colors of paint on the surface | Drill Bit Package Quantity | Set |
| customized support | OEM, ODM, OBM | Usage | Concrete Hole Drilling |
| Drill Type | Deep Hole Drill Bits | Suitable machine | Drilling machine, diamond core drilling machine, etc |
| application2 | Reinforced concrete/walls/prefabricated panels/Concrete / Stone | keyword | concrete core drill bit |
| application1 | Engineering drill, road and bridge/airport drilling | Length | 250-1000mm |
| Conector | M22&1-1/4-7UNC | Chuck | 250--350 millimeters |
| Handle | 1-1/4 m22 |
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.
