AMG hard alloy internally cooled straight groove drill bit is
specially designed for deep hole and blind hole machining .
Product Performance
Wear resistance
Using ultra-fine particle hard alloy (HM) material, it has
extremely high hardness and excellent wear resistance, and can
maintain stable cutting performance under long-term high load
operation.
Hard alloy internally cooled straight groove drill bits have
excellent anti chipping performance, which can effectively prevent
tool damage under high temperature and high pressure conditions,
extend tool service life, and improve the stability of the
machining process.
Accurate cooling effect
The internal cooling design sends the coolant directly to the
cutting area through a built-in cooling channel, ensuring effective
temperature control during the cutting process and avoiding tool
wear caused by overheating.
Excellent chip removal ability
The straight groove design is combined with internal cooling system
to ensure smooth discharge of chips during the machining process,
reducing the impact of chip accumulation on machining accuracy and
surface quality.
Adapt to multiple materials
Suitable for various complex machining scenarios such as deep hole
machining and blind hole machining
Improve processing efficiency
Internal cooling and good chip removal performance enable the tool
to work stably at high cutting speeds and feed rates.
Extend the service life of tools
Through effective cooling and wear-resistant design, the hard alloy
internally cooled straight groove drill bit can significantly
extend the service life of the tool
High processing accuracy
This drill bit can provide precise hole position and size control,
ensuring the depth, diameter, and bottom flatness of the hole meet
high standards
【Specifications】
Material: Ultra-fine grain solid carbide (HM)
Coolant: Coolant-Through
Flute Type: Straight Flute
Diameter Range: Φ3mm – Φ12mm (customizable)
Cutting Length: 6D / 10D / 15D / 20D (customizable upon request)
Coating: TiAlN / DLC / Uncoated available
【FAQ】
Q: What materials are suitable for the solid carbide
coolant-through straight flute drill?
A: It is suitable for deep hole machining of carbon steel,
stainless steel, alloy steel, aluminum alloys, and copper.
Q: How to ensure smooth chip evacuation during hydraulic valve body
deep hole drilling?
A: Using AMG coolant-through straight flute drills with
high-pressure coolant can efficiently evacuate chips and prevent
clogging.
Q: Can different sizes and coatings be customized?
A: AMG supports customization of different diameters, cutting
lengths, shank sizes, and coating options according to customer
drawings and machining requirements.
