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 | 135° Point Angle Carbide Drill Bit ，30–35° Helix Precision Carbide Drill Bits ，1-32mm Diameter Double Straight Hole Drill Bit | ||
| Attribute | Value |
|---|---|
| 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. |
The double straight hole inner cold straight groove drill is a high-performance tool designed for high-precision deep hole machining. Manufactured from premium carbide materials using advanced processing technology, this tool delivers stable performance across various working conditions.
Stainless steel, alloy steel, carbon steel, aluminum alloy, and other metals.
Automotive parts manufacturing, aerospace processing, precision mold production, deep hole drilling of mechanical equipment, and other industrial machining applications.
| 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 environments, these double straight hole internal cold groove drills are typically paired with high-rigidity CNC machining centers, making them ideal for mass production applications. Their exceptional stability and durability significantly reduce tool change frequency, minimize downtime, and enhance overall production efficiency.
Customization available: AMG offers tailored solutions to accommodate specific aperture sizes and depth requirements, enabling enterprises to achieve efficient, precise, and cost-effective machining operations.
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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