High Precision Double Straight Hole Internal Cold Straight Groove Drill
Product Attributes
| 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. |
Product Description
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.
Key Advantages
- Efficient cooling system for optimal temperature control
- Smooth chip removal for uninterrupted operation
- Extended tool lifespan for cost efficiency
- Strong adaptability to diverse materials and applications
Compatible Materials
Stainless steel, alloy steel, carbon steel, aluminum alloy, and other metals.
Industrial Applications
Automotive parts manufacturing, aerospace processing, precision mold production, deep hole drilling of mechanical equipment, and other industrial machining applications.
Specifications
| 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.
