14mm Carbide Deep Hole Drill 2 Flutes Inner Coolant For Blow Mold Cooling

Product Specification

14mm Carbide Deep Hole Coolant Drill 235mm Flute, 280mm Length 2 Flutes for Blow Mold Cooling Channels

14mm internal cooling carbide deep hole drill - a powerful tool for deep hole machining, specifically designed for the cooling water circuit of blow molding molds.

In the mold manufacturing process, deep hole drilling has always face a challenging question, especially when machining the internal cooling water channels of blow molding molds, aluminum alloy, and copper parts. It not requires consistent hole depth, but also smooth chip evacuation, and avoidance of tool damage due to heating or chip jamming. The 14mm internally cooled carbide deep hole drill launched by AMG is precisely crafted to reslove these pain questions.

This drill bit is made of ultra-fine grain cemented carbide rod material, with  cutting edge length of 235mm and total length of 280mm.  with a 2-edge straight flute design and an efficient internal cooling structure, it can easily handle various deep hole machining tasks. Whether it's CNC high-speed machining or mass production, it keeps stable chip evacuation and precise hole positioning, not only improving machining efficiency but also providing reliable support for subsequent assembly and cooling systems.

Application scope

This deep-hole drill has a good comprehensive performance and is suitable for the following machining scenarios:

Drilling of cooling water channels in blow molding molds

Deep hole machining of aluminum, copper, and brass mold parts

Drilling deep blind holes in soft metal components such as fixtures and baseplates

Any CNC scenarios requiring high efficiency and high stability deep hole machining 

Specification Table:

Working principle

The biggest challenges in traditional deep-hole drilling in chip evacuation and heat dissipation. The AMG drill has comprehensive optimization in its structural design - the internal cooling channel can directly deliver high-pressure coolant to the cutting zone, effectively controlling temperature and preventing the formation of chip buildup; the straight flute structure ensures smooth chip evacuation

Detailed pictures

Product Highlights

✅ Extra-long blade design: With a blade length of 235mm, it meets all kinds of deep hole drilling needs

✅ Efficient chip removal system: Internal cooling structure + straight groove combination, eliminating chip jamming concerns

✅ Durable and wear-resistant structure: made of hard alloy material, suitable for high-speed and high-load processing

✅ High smoothness of hole wall: No need for secondary finishing after processing, saving process steps

✅ Reduce tool change frequency: stable and durable, suitable for mass production scenarios

✅ Support for personalized customization: Customization services such as coating, length, and laser engraving are available

Q: Is this drill suitable for high-speed machining of aluminum molds?

A: Of course. It is specifically designed for soft metals such as aluminum, copper, and brass, featuring excellent chip evacuation and heat dissipation performance, making it particularly suitable for high-speed CNC machining.

Q: What specific role does the internal cooling structure play?

A: The internal cooling system can directly deliver the cooling fluid to the cutting edge, promptly removing heat and flushing away chips, thus preventing tool failure caused by chip jamming or overheating.

Q: Can different lengths or special coatings be customized?

A: Yes, we can. We offer OEM services and support customization of various aspects such as blade length, overall length, coating type, and laser engraving.

Q: How do you ensure the quality stability of each cutting tool?

A: We have German WALTER and SAACKE five-axis grinding machines, as well as ZOLLER high-precision inspection systems. We also have an independent quality inspection process to ensure that each of cutting tools meets the factory standards.