M35 Cobalt Center Drill Bits High Speed Steel CNC Turning Tools Center Drills for Hard Metal Stainless Steel
$10.73-34.71
/boxes
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
| Shank Diameter | 4mm/5mm/6mm/8mm | Suitable material | 304 stainless steel / die steel / aluminum plate |
| Type | Center Drill (Double-Ended) | point angle | 60° |
| Total Length | 40mm/50mm/60mm/80mm | Material | High-Speed Steel |
| Coating Type | TiN Coating | Precision | High Precision / ISO Standard |
| Number of cutting edges | 2 Flutes | Applications | CNC Machining, Center Hole Drilling, Metal Working |
| Surface Finishing | TiN Coating | Hardness | HRC 62-65 |
| Package Quantity | 10 pcs/box | customized support | OEM, ODM, OBM |
| Material Grade | HSS M35 | Certificate | ISO 9001, CE Certification |
| Point Angle | 60° (Standard for Center Hole) | Application Scenario | CNC Lathe, Machining Center, Automatic Production Line |
| Surface Roughness | Ra ≤ 0.8μm | Double-Ended Design | One Tool for Both Ends, Reduce Tool Change Time |
| Sharpness | Precision Ground Cutting Edge, Burr-Free Machining | Packaging | Plastic Tube + Outer Carton, Safe for International Shipping |
| MOQ | 5 box |
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.
