Title: Mitsubishi SEEN1504AFSN1 F7030 Milling Insert | Genuine MMC Japan
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SEEN1504AFSN1 F7030
Mitsubishi Materials | High-Toughness Steel Milling Specialist
The Mitsubishi SEEN1504AFSN1 F7030 is a heavy-duty indexable milling insert engineered for face milling applications. Utilizing the advanced F7030 CVD coating, this insert is optimized for carbon steel, alloy steel, and stainless steel. Known for its superior fracture resistance, the F7030 grade excels in interrupted cutting and wet milling conditions, delivering stable tool life where other inserts chip or fail.
Packaging: Genuine Mitsubishi Box of 10 Inserts
ISO Designation Decoded
Square 90°
20° Relief
E-Class Tol.
No Chipbreaker
15.875mm Size
4.76mm Thick
Lead Angle
Technical Specifications
| Feature | Metric Designation | Inch (ANSI) Designation |
|---|---|---|
| Model Name | SEEN1504AFSN1 | SEEN 53 AFSN1 |
| Inscribed Circle ($IC$) | 15.875 mm | 5/8" |
| Thickness ($S$) | 4.76 mm | 3/16" |
| Relief Angle ($AN$) | 20° High Clearance | |
F7030 CVD Grade Milling
The F7030 grade features a multi-layered CVD coating (TiCN-Al2O3-TiN) on a high-toughness carbide substrate. It is specifically designed to handle the thermal shock of wet milling and the impact of interrupted cuts. The micro-grain Al2O3 layer provides excellent heat resistance, while the fibrous TiCN layer offers high wear resistance against flank and crater wear.
AFSN Geometry Strength
The AFSN geometry is a robust milling profile designed for face milling cutters. With a 20° relief angle, it minimizes cutting resistance and prevents the rubbing of the workpiece. This results in reduced heat generation and vibration, ensuring a superior surface finish on carbon steels and alloy steels.
Recommended Cutting Parameters
Face Milling Parameters (F7030 Grade)
| Material Group | Cutting Speed ($v_c$) | Feed per Tooth ($f_z$) | Depth of Cut ($a_p$) |
|---|---|---|---|
| Carbon/Alloy Steel | 150 - 250 m/min | 0.15 - 0.35 mm/t | Up to 4.0 mm |
| Stainless Steel (SUS) | 100 - 180 m/min | 0.10 - 0.25 mm/t | Up to 3.0 mm |
MILLING CUTTER COMPATIBILITY
The SEEN1504 series is designed for Mitsubishi SE445R face milling cutters and Wedge-type general-purpose face mills.
Shop Matching Milling Cutters →
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.