Changzhou AMG Precision Tool Manufacturing CO., LTD
| Payment Terms | T/T/Credit Card |
| Supply Ability | 30000-100000pcs per month |
| Delivery Time | 5-12 working days |
| Packaging Details | Plastic tube |
| Product name | Precision Carbide Drill Bits |
| Point angle | 135° (for aluminium) |
| Material | Solid carbide |
| Diameter | 1-32mm |
| Overall length | 50-400mm |
| Helix | 30–35° (optimized chip flow) |
| OEM/ODM | Available |
| Application | Brass, Aluminium. Cast iron, steel, inconel, etc |
| Coating | TiAlCrN, Nano-TiXCo, AlTiSiN, etc. |
| Brand Name | AMG |
| Model Number | DIN-3D |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T/Credit Card | Supply Ability | 30000-100000pcs per month |
| Delivery Time | 5-12 working days | Packaging Details | Plastic tube |
| Product name | Precision Carbide Drill Bits | Point angle | 135° (for aluminium) |
| Material | Solid carbide | Diameter | 1-32mm |
| Overall length | 50-400mm | Helix | 30–35° (optimized chip flow) |
| OEM/ODM | Available | Application | Brass, Aluminium. Cast iron, steel, inconel, etc |
| Coating | TiAlCrN, Nano-TiXCo, AlTiSiN, etc. | Brand Name | AMG |
| Model Number | DIN-3D | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | high precision carbide drill bit ，double straight hole drill bit ，internal cold straight groove drill | ||
Double straight hole inner cold straight groove drill is a high-performance drill designed for high-precision deep hole machining. AMG is made of high-quality hard alloy materials and advanced processing technology to ensure stable performance of the tool under various working conditions. Its biggest selling point lies in four core advantages: efficient cooling, smooth chip removal, extended lifespan, and strong adaptability.
Applicable materials: stainless steel, alloy steel, carbon steel, aluminum alloy, and so on .
Application scenarios: automotive parts manufacturing, aerospace processing, precision mold production, deep hole drilling of mechanical equipment, and so on .
Specification Table
| Model | Cutting Diameter (mm) | Overall Length (mm) | Flute Length (mm) | Shank Diameter (mm) | Material | Cooling Method |
|---|---|---|---|---|---|---|
| AMG-DR06×D20 | 6 | 120 | 60 | 6 | Carbide | Twin Straight-Hole Internal Coolant |
| AMG-DR08×D25 | 8 | 160 | 80 | 8 | Carbide | Twin Straight-Hole Internal Coolant |
| AMG-DR10×D30 | 10 | 200 | 100 | 10 | Carbide | Twin Straight-Hole Internal Coolant |
| AMG-DR12×D30 | 12 | 240 | 120 | 12 | Carbide | Twin Straight-Hole Internal Coolant |
In factory production, double straight hole internal cold groove drills are often used in conjunction with high rigidity CNC machining centers, making them suitable for mass production. Stability and durability mean reducing the number of tool changes, shortening downtime, and improving overall production efficiency. AMG can also provide customized services to meet the machining needs of different apertures and depths, helping enterprises achieve efficient, accurate, and low-cost .
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
200-300
Employee Number:
30~50
Ecer Certification：
Verified Supplier
CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of... CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of...
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