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 .
