Mitsubishi APMT1135PDER-H1 NX2525 Cermet Milling Insert (10pcs)
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APMT1135PDER-H1 NX2525
Cermet Finishing Specialist | Reinforced H1 Edge | High-Speed Steel Milling
The Mitsubishi APMT1135PDER-H1 NX2525 combines the superior surface finish of cermet technology with the security of a reinforced cutting edge. Specifically designed for the APX3000 system, the NX2525 grade excels in high-speed steel milling where dimensional accuracy and gloss finish are critical. The H1 chipbreaker ensures that the delicate cermet edge is protected against micro-chipping during light interruptions.
Engineering Specifications
| Parameter | Metric (mm) | Imperial (Inch) |
|---|---|---|
| Inscribed Circle (IC) | 11.00 mm | 0.4331" |
| Thickness (S1) | 3.50 mm | 0.1378" |
| Corner Radius (RE) | 0.80 mm | 0.0315" |
Finishing Cutting Parameters
*Cermet requires higher speeds (Vc) to reach optimal performance and surface gloss.
| Workpiece Material | Speed (Vc) | Feed (fz) |
|---|---|---|
| Carbon Steel (Finish) | 180 - 350 m/min | 0.05 - 0.15 mm/t |
| Alloy Steel (Soft) | 150 - 280 m/min | 0.05 - 0.12 mm/t |
| Cast Iron (Finishing) | 120 - 220 m/min | 0.08 - 0.18 mm/t |
Required Tooling
Engineered specifically for Mitsubishi APX3000 milling holders:
VIEW APX3000 CUTTERSSelection Guide: Cermet (NX2525) vs Carbide
NX2525 (Cermet): The gold standard for High Gloss Finishing. It provides better chemical stability at high speeds than carbide, meaning the workpiece won't "cloud" or "burn."
VP15TF (PVD Carbide): Use this for roughing or when the depth of cut is inconsistent. Cermet is more brittle; use NX2525 for light finishing passes (Depth of Cut < 1.0mm) to maximize tool life.
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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.