AMG Solid HM Coolant-Through Deep Hole Drill is a high-performance solid carbide drilling tool specially designed for deep hole machining in aluminum alloys and other non-ferrous metals.

Made from ultra-fine grain solid carbide (HM), it offers exceptional strength, wear resistance, and fracture toughness. The integrated internal coolant channel design enables efficient chip evacuation and heat dissipation, improving drilling stability and hole quality in deep-hole operations.

This tool is particularly suitable for deep hole drilling above 5D in aluminum, making it ideal for new energy vehicle components, 3C electronic housings, and aerospace structures such as through holes, blind holes, and heat dissipation passages.

Suitable for deep-hole drilling in soft metals such as aluminum alloy, and copper alloy. Widely used in:

• Conductive holes in EV battery housings
• Internal cooling channels in aluminum extrusions
• Screw holes in mobile phone or laptop structural parts
• Cooling or positioning holes in precision molds

The AMG solid HM coolant-through deep hole drill take internal coolant channels to deliver cutting fluid directly to the drill tip, ensuring rapid heat removal and efficient chip evacuation. The solid carbide provides excellent vibration resistance and rigidity, maintaining drilling accuracy and smooth hole walls even at long aspect ratios. The option for uncoated or DLC-coated versions ensures adaptability for different aluminum types and cutting conditions, with superior anti-adhesion and wear performance.

• Efficient Cooling: Internal coolant channels quickly dissipate heat and prevent chip packing
• Stable Accuracy: Solid construction offers high rigidity and consistent hole positioning
• Solid Carbide Body: High rigidity and breakage resistance
• Optimized for Aluminum: Excellent chip evacuation and anti-adhesion performance
• Multiple Depth Options: Meets various deep-hole machining requirements
• AMG Customer Support: Fast non-standard design is based on customer drawings