GBJ
0 ratings
GBJ-1 2pcs TNMG331 TNMG160404 CBN For maching Hardened Steel and High Hardness Steel Turning Inserts TNMG160404/TNMG160408 CBN (TNMG160404 CBN)
genuine image
GBJ-1 2pcs TNMG331 TNMG160404 CBN For maching Hardened Steel and High Hardness Steel Turning Inserts TNMG160404/TNMG160408 CBN (TNMG160404 CBN)
It can realize the replacement of grinding by turning, and greatly improve the processing efficiency.
GBJ-1 2pcs TNMG331 TNMG160404 CBN For maching Hardened Steel and High Hardness Steel Turning Inserts TNMG160404/TNMG160408 CBN (TNMG160404 CBN)
GBJ

GBJ-1 2pcs TNMG331 TNMG160404 CBN For maching Hardened Steel and High Hardness Steel Turning Inserts TNMG160404/TNMG160408 CBN (TNMG160404 CBN)

0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
It can realize the replacement of grinding by turning, and greatly improve the processing efficiency.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment

What Stands Out

High Hardness
Designed for machining hardened and high hardness steels, ensuring durability and longevity in demanding applications, outperforming standard inserts.
Precision Cutting
Engineered for precision turning, these inserts provide superior edge stability, delivering clean and accurate cuts for improved finish quality.
Versatile Compatibility
Compatible with a range of machining setups, making these inserts ideal for various manufacturing environments and enhancing operational efficiency.

Product Details

Shop GBJ-1 2pcs TNMG331 TNMG160404 CBN For maching Hardened Steel and High Hardness Steel Turning Inserts TNMG160404/TNMG160408 CBN (TNMG160404 CBN) online at a best price in Belize. B08L14J5Y1

Who Should Buy?

Suitable For
  • Precision Machinists

    Ideal for machinists needing high precision cutting for hardened steels and high hardness materials.

  • Industrial Manufacturing

    Perfect for industries focusing on mass production of precision parts from tough materials.

  • Tooling Specialists

    Recommended for professionals who specialize in tools and require durable inserts for cutting high-strength materials.

Not Suitable For
  • Hobbyist Users

    Not suitable for casual or hobby users who work with soft metals and lack advanced machining skills.

Product Description

GBJ-1 2pcs TNMG331 TNMG160404 CBN For maching Hardened Steel and High Hardness Steel Turning Inserts TNMG160404/TNMG160408 CBN (TNMG160404 CBN)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are TNMG turning inserts used for?

    Answer: TNMG turning inserts, such as the ones in the GBJ-1 set, are primarily designed for machining hardened steel and high hardness steel. They are engineered to provide excellent wear resistance and tool life, ensuring precise cuts and smooth finishes. These inserts are ideal for applications in the automotive and aerospace industries, where high-strength materials are commonly used, enhancing productivity and efficiency.
  • Question: How do CBN inserts differ from traditional carbide inserts?

    Answer: CBN (Cubic Boron Nitride) inserts like those in the GBJ-1 set offer superior hardness compared to traditional carbide inserts. This allows CBN inserts to maintain their cutting edge longer during machining of high-hardness materials. They are especially effective at high speeds and are resistant to thermal shock and wear, making them preferable for challenging machining tasks in industrial settings, ensuring consistent performance and quality.
  • Question: Can the GBJ-1 inserts be used for non-ferrous materials?

    Answer: While GBJ-1 CBN inserts excel in machining hardened and high hardness steel, they are not specifically designed for non-ferrous materials. Their unique properties make them less ideal for softer metals, which may lead to faster wear. For non-ferrous applications like aluminum or copper, consider using inserts specifically designed for those materials to ensure optimal performance and surface finish.
  • Question: What is the significance of the TNMG331 and TNMG160404 geometries?

    Answer: The TNMG331 and TNMG160404 geometries refer to specific shapes and dimensions of the inserts. TNMG331 features a 30-degree angle with a larger cutting edge, suited for heavy cuts, while TNMG160404 provides versatility with an optimal insert size for diverse applications. Understanding these geometries helps machinists choose the right insert for their cutting requirements, enhancing efficiency and product quality.
  • Question: Are these inserts suitable for high-speed machining?

    Answer: Yes, the GBJ-1 CBN inserts are particularly well-suited for high-speed machining due to their ability to withstand elevated temperatures and maintain cutting performance. Their hardness allows them to perform in scenarios where traditional carbide inserts might fail, making them ideal for high-volume manufacturing where speed and accuracy are critical, such as in CNC machining operations.
  • Question: How do you properly insert and secure the TNMG331 and TNMG160404 inserts?

    Answer: To properly secure the TNMG331 and TNMG160404 CBN inserts, ensure the toolholder is clean and free of debris. Carefully place the insert into the designated pocket and align it according to the recommended orientation. Tighten the retaining screw to the specified torque to secure the insert. Proper installation is crucial for optimal cutting performance and tool life, preventing issues like vibration or insert movement during machining.
  • Question: What applications are best suited for GBJ-1 CBN inserts?

    Answer: GBJ-1 CBN inserts excel in machining hardened steel, such as tool steels and high-strength alloys used in automotive and aerospace components. They are also suitable for finishing operations where precision is key, providing smooth surfaces and tight tolerances. Users in industries demanding high performance and durability will benefit from these inserts, optimizing their machining processes for both productivity and quality.
  • Question: What are the advantages of using CBN for hardened steel machining?

    Answer: Using CBN for hardened steel machining offers several advantages, including extended tool life, superior cutting performance, and the ability to achieve finer surface finishes. CBN is chemically inert to steel, preventing tool wear from reaction, allowing users to maintain cutting efficiency without frequent tool changes, which is particularly beneficial in high-volume production environments.
  • Question: Can these inserts be used on CNC machines?

    Answer: Absolutely, the GBJ-1 TNMG inserts are designed for compatibility with CNC machines. Their robust construction and precise geometries make them suitable for automated machining processes, allowing for consistent results at high speeds. When paired with CNC technology, these inserts can enhance productivity and efficiency, enabling manufacturers to achieve complex part geometries with precision.
  • Question: Where can I buy the GBJ-1 2pcs TNMG331 TNMG160404 CBN?

    Answer: You can purchase the GBJ-1 2pcs TNMG331 TNMG160404 CBN inserts from Ubuy in Belize. Ubuy provides a convenient platform for accessing a wide variety of high-quality tools and machining inserts, ensuring you can find the right products to enhance your machining operations.

GBJ Turning Inserts Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.0
1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Includes 2pcs TNMG331/TNMG160404 CBN turning inserts.
  • Designed for machining hardened and high hardness steel.
  • Features an inlaid diamond tip for smooth cutting and sharp edges.
  • Effective for rough turning and finishing of various tough materials.
  • Enables efficient high-speed cutting and chip removal.
  • Boosts processing efficiency by replacing traditional grinding.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.