KNUX Inserts Manufacturer in China
JINOO’s KNUX Inserts are engineered with the negative rake angle and robust cutting edges to realize smooth roughing and interrupted cutting. The unique negative rake angle has a range between -5° and -7°, and it can achieve stable machining with less cutting resistance when combined with robust cutting edges. The unique structure of our KNUX Inserts can significantly decrease thermal generation and prevent inserts from deformation even under extremely high speeds. JINOO’s KNUX Inserts also boast the wide chipbreaker design and the fine-grain carbide substrate to boost the smoother chip flow. Combined with advanced coatings such as TiCN and TiAlN, they can demonstrate better roughing and finishing performance with longer tool lifespan.
KNUX Inserts By JINOO
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Optimized Chipbreaker Design & Fine-Grain Carbide Substrate.
JINOO KNUX Inserts: Durable KNUX Carbide Inserts for Heavy-Duty Turning
JINOO’s KNUX Inserts are able to deliver smooth roughing and finishing with their exceptional features in machining operations.

Featuring the negative rake angle, JINOO’s KNUX Inserts can be equipped with robust edges to allow for more stable machining. The unique geometry design can improve cutting forces and protect edges from building up even under heavy-duty machining situations.

JINOO’s KNUX Inserts are equipped with reinforced cutting edges, and their thickness is typically between 0.15 and 0.25 mm. By using this unique geometry, our KNUX Inserts can boost smoother roughing operations with reduced tool vibration.

The chipbreaker design of JINOO’s KNUX Inserts is optimized to promote the chip flow. The depth of the groove is commonly between 0.25 and 0.35 mm to avoid chip adhesion and entanglement. Moreover, they can maintain perfect surface finishes with improved cutting speed.

JINOO’s KNUX Inserts are all made from high-purity carbide to ensure unmatched toughness and wear-resistance of the carbide substrate. They are perfect for machining rigid materials like harder steels and cast iron due to the durable carbide substrate.

JINOO’s KNUX Inserts are equipped with advanced coatings such as TiCN and TiAlN, which means less tool wear and oxidation. Most importantly, they are able to remarkably extend the tool life by over 50% even under high-volume machining.

Combined with the unique geometry design and their excellent capabilities in resisting heat generation, our KNUX Inserts can prevent the built-up edges and deliver smooth roughing. Moreover, they can guarantee perfect surfaces with longer tool life.
Negative Rake Geometry
Engineered with the negative rake angle design, JINOO’s KNUX Inserts boast robust cutting edges to improve cutting performance. The rake angle is typically from -5° to -7° to enhance the tool rigidity. The wedge-shaped cross-section of our KNUX Inserts also plays a crucial role in optimizing cutting forces without chipping the edge. Besides, our KNUX Inserts can maintain stable roughing and interrupted cutting due to the negative rake angle, even under higher feed rates.


Reinforced Edge and Corner Design
Featuring the reinforced edges, JINOO’s KNUX Inserts can keep a balance between the sharpness and wear-resistance of cutting edges. The robust corner geometry is perfect for preventing edges from breaking, especially when machining harder materials like cast iron and high-strength steels. The perfect surfaces can also be achieved with the surface toughness around Ra 0.6 µm.
Advanced Chipbreaker Design
JINOO’s KNUX Inserts have the advanced chipbreaker design to deliver improved roughing performance. The depths of grooves are typically between 0.25 and 0.35 mm to boost the chip evacuation under high-speed machining. Additionally, they can protect inserts from chip entanglement to improve the chip flow and stability. Hence, they can further extend the tool life to realize extensive use under high-volume machining.

Rich Experience


JINOO has been committed to manufacturing and developing high-standard CNC tools for nearly 20 years. Our main products are solid carbide drill bits, end mills, and reamers. We also specialize in providing customized tools for clients to choose from.
Quality Control


JINOO has passed the ISO 9001 quality management system, which ensures consistent standards of our tools. Our manufacturing bases have a size of over 25000 square meters with two individual production lines, enabling mass production and demanding requirements.
Application Scenarios of JINOO’s KNUX Inserts
JINOO’s KNUX Inserts are extensively used for diverse application scenarios because of their outstanding performance in roughing and interrupted cutting.

In steel turning, JINOO’s KNUX Inserts are typically applied to machining alloy steels due to their unmatched hardness. The negative rake angle and robust cutting edges can promote stable roughing and interrupted cutting with longer tool service life.

JINOO’s KNUX Inserts are able to deliver perfect surfaces in machining cast iron. They can not only enhance wear resistance but also improve smoother chip flow. The unique chipbreaker can also avoid chip adhesion under heavy-duty machining.

In the automotive industry, JINOO’s KNUX Inserts are commonly applied to machining flanges and hubs with improved stability. Their robust edges can enhance the durability and wear-resistance to allow for smoother turning.

JINOO’s KNUX Inserts are ideal for machining aerospace parts such as turbine and engine components because of exceptional precision and quality control. They are able to withstand higher temperatures of nearly 900°C when combined with durable coatings.
Testimonials
Of course. JINOO can customize KNUX Inserts for clients to meet their personalized requirements, which are based on the specific configurations and the geometry design. You can contact our engineering team for more details.
For standard KNUX Inserts in stock, the delivery time is usually within 3-5 business days. However, the delivery time for the customized inserts should be confirmed after final design confirmation to ensure the timely arrival of your KNUX Inserts.
We accept most of the payment methods, such as bank transfers and credit card payments. However, if you have to use other payment methods, you can contact our sales team for more information.
JINOO’s KNUX Inserts are perfect for handling stainless steel, alloy steel, and cast iron because of their unique rake angle and rigid cutting edges. They can achieve efficient and stable cutting performance, whether in roughing or interrupted cutting.
Of course. JINOO’s KNUX Inserts are perfect for interrupted cuts because of their exceptional geometry. Combined with the thicker insert body and reinforced carbide substrate, JINOO’s KNUX Inserts can achieve stable machining.
JINOO’s KNUX Inserts can achieve finer surface finishes with values from Ra 0.6 to 0.8 µm, depending on the improved cutting configurations. Combined with the durable carbide substrate and coatings, they can permit better surface roughness.





