OUMEIA HSS BLACK OXIDE Long Twist Drill Deep Hole Drill Bit 150mm-600mm
$7
/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:
Deep Hole Twist Drill Bits
Introduction
| use | Metal Drilling | drill type | Center Drill Bit, Core Drill Bit, Indexable Drill Bit, Spade Drill Bit, Twist Drill Bit, hss taper shank drill bit |
| finish | Black Oxide, Zinc, hss twist drill bit hss taper sh, Deep hole drill bit | customized support | OEM, ODM, OBM |
| working length (mm) | hss twist drill bit hss, long drill bit | Material | HSS twist drill |
| Product name | twist drill bit | Original | China |
| working material | wood, plastic, iron, aluminum alloy, thin stainless steel | material | HSS, hssco |
| coating | TiN, black etc | Surface finishing | Bright finishing/Tin coated/Customized |
| type | Twist drills | Use | Deep hole |
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.
