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.
Specification Table
| Item | Parameter |
|---|
| Product Model | D7.41×L23.8×D10×L105 |
| Tool Type | Solid HM Internal Coolant Straight Flute Drill |
| Material | Ultra-fine grain solid carbide (HM) |
| Cooling Method | Internal coolant channel design |
| Suitable Materials | Mold steel, stainless steel, tool steel, etc. |
Applications
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.
Product Advantages
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.
Customer Purchasing Guide
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.
