CNC Processed HSS Twist Drill Bits Set High Precision HRC55-HRC65 Hardness Customized Sizes AlTiSiN Coated
$1.50
/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:
Copper Drill Bits
Introduction
| use | CNC Process | drill type | Twist Drill Bit, HSS twist drills, metal drilling |
| Total Length | 50-300mm(1.97-11.81in) | finish | Black Oxide, AlTiSiN,AlTiN, Blue nano |
| customized support | OEM, ODM | Product Name | HSS twist drills |
| Usage | stainless steel.Cast Iron.Carbon Steel.Mould Steel,aluminum,copper | Hardness | HRC55-HRC65 |
| Feature | long service life drills | Size | customized |
| Type | metal drilling | Controlling Mode | CNC Tooling System |
| Precision | High precision |
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.
