Internal Coolant Straight Flute Carbide Drill For Precision Deep Hole Machining

AMG's hard alloy internally cooled straight groove drill bit is a high-performance hard alloy cutting tool designed specifically for precision mold processing. This drill bit is specifically designed to meet the requirements of high aspect ratio and high-precision hole machining.

Made of ultra-fine solid hard alloy (HM), this drill bit has excellent wear resistance, anti chipping performance, and thermal stability.

This drill bit is widely used in high-end mold manufacturing, including plastic molds, stamping molds, and other precision machining fields, and can provide excellent machining effects and high-quality hole machining accuracy.

This drill is ideal for high-precision drilling in mold manufacturing, such as guide pin holes, ejector pin holes, and cooling water channels. It is especially suitable for applications requiring excellent surface finish and dimensional stability.

• High Guidance Design: Ensures hole verticality and precision for critical mold sections.
• Excellent Thermal Stability: Internal cooling system effectively reduces thermal wear.
• Long Tool Life: Premium carbide material combined with reinforced cutting edge treatment significantly extends tool service life.
• Material Compatibility: Designed for optimal performance on various mold steels with hardness up to HRC 50.

When selecting a solid HM internal coolant straight flute drill for precision mold applications, customers should consider the following key factors:

• Size & Specification Match: Choose the appropriate drill diameter and effective flute length based on hole size and depth.
• Coolant System Compatibility: Ensure the machine tool supports internal coolant delivery.
• Material Compatibility: Use drills suited for mold steels such as H13, SKD11, and similar materials.
• Precision Requirements: Select tools with excellent guidance and optimized chip evacuation, especially important in deep hole drilling.
• Hole Accuracy Requirements: If high requirements are placed on hole accuracy and surface quality, choose drill bits with high-precision control.