Description
Product Overview
The GBJ 90° Indexable End Mill Holder is engineered for high-precision milling operations including face milling, slotting, and shoulder milling. It features a 400R C24-25-200-2T milling arbor with a 0.98″ shank and 7.87″ overall length, constructed from 40Cr MnTi steel and heat-treated for durability. The holder is paired with 10pcs APMT1604PDER carbide inserts, which are CVD-coated for enhanced wear resistance and suitable for machining steel, iron, and hardened materials up to HRC 55. The inserts are passivated for stable cutting performance and feature a colorful coating applied via a 1000-degree stress accumulation method for superior durability.
Usage
This tool is ideal for industrial and scientific machining environments where precision and durability are critical. It is commonly used in manufacturing facilities for milling hardened steel, die steel, and bearing steel components. The high vibration-absorbing design ensures smooth operation and improved surface finish on machined parts. It is particularly suited for applications requiring consistent performance over extended periods, such as in automotive, aerospace, and tooling industries.
Why Choose Us
The GBJ 90° Indexable End Mill Holder offers superior quality and performance with its fully imported, stress-accumulated coating and passivated cutting edges. The 40Cr MnTi arbor provides excellent cushioning and durability, while the CVD-coated inserts ensure long-lasting cutting performance. The product is designed for high-precision applications and is backed by reliable customer support and after-sales service to ensure optimal performance.
Key Features
- High vibration-absorbing performance for smoother operation and improved surface finish on machined parts.
- Carbide inserts with CVD coating for enhanced wear resistance and stable cutting performance on hardened steel and die steel.
- Heat-treated 40Cr MnTi arbor with solid hardness and excellent cushioning for long-term durability.
- Colorful coating applied via 1000-degree stress accumulation method for superior durability and aesthetic appeal.
- Comprehensive customer support and after-sales service to ensure optimal performance and user satisfaction.
FAQ
What materials is this end mill holder suitable for?
This holder is suitable for machining steel, iron, PMKSH, hardened steel, die steel, and bearing steel with hardness up to HRC 55.
What is the shank diameter of the milling arbor?
The shank diameter is 0.98 inches, compatible with standard milling machines and arbors.
How many inserts come with the package?
The package includes 10pcs APMT1604PDER carbide inserts for extended use and high-precision milling.
What is the overall length of the arbor?
The overall length of the arbor is 7.87 inches, designed for stability and precision in milling operations.
Is this product suitable for industrial applications?
Yes, this product is specifically designed for industrial and scientific machining environments requiring high-precision milling and durability.







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