HSS 1/2 Long-Life Twist Cobalt Drill Bit with Reduced Shank Black Oxide Finish 3-Year Warranty for Metal Cutting
$3.85-6.99
/pieces
Price varies depending on material, logo, quantity and customization requirements.
Quality You Can Trust
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Scalable Solutions
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Comprehensive Specifications
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Category:
Cobalt Hss Drill Bits
Introduction
| use | Metal Drilling | drill type | Twist Drill Bit |
| Shank Diameter | 12-20MM(0.47-0.79in) | Total Length | 95MM(3.74in) |
| finish | Black Oxide | customized support | OEM, OBM |
| working length (mm) | 20MM(0.79in) | Shank Type | 12-20MM(0.47-0.79in) |
| Working Length (mm) | 95 | Product name | Hss Twist Drill Bit |
| Shank | 1/2" shank | Packing | Plastic Tube |
| Process | Fully Ground, Half Ground, Milled, Roll Forged | MOQ | 2pcs |
| Application | Metal drilling | OEM | Welcomed |
| Suitable for | Coper, Cast Iron, Carbon Steel, Mould Steel etc | Port | Shenzhen, Dongguan |
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.
