Mitsubishi WCGT020102L NX2525 Cermet Turning Insert | WCGT 0.60.50.5L
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Mitsubishi WCGT020102L NX2525
High-Gloss NX2525 Cermet Grade for Precision Mirror Finishing
The Mitsubishi WCGT020102L NX2525 is a high-precision 80° trigonal positive-type cermet turning insert. Designed specifically for ultra-fine finishing of steel and stainless steel, the NX2525 cermet grade offers incredible chemical stability and resistance to thermal cracking. This WCGT 0.60.50.5L ANSI equivalent is the professional choice for achieving a mirror-like surface finish on small-diameter parts and precision CNC lathe components.
Model Nomenclature Decoded
A detailed breakdown of the WCGT020102L precision engineering code:
| Code | Detailed Specification |
|---|---|
| W | Shape: 80° Trigon (Positive Trigon) |
| C | Clearance Angle: 7° (Positive Angle for Small Bore Turning) |
| G | Tolerance Class: G-Class (High Precision Peripheral Ground) |
| T | Feature: Single-Sided with Hole and Chipbreaker |
| 020102 | Sizing: 2mm Edge / 1.59mm Thick / 0.2mm Nose Radius |
| L | Hand Orientation: Left-Hand Cutting Direction |
Global Standards: ISO vs. ANSI
This precision finishing tool is standardized for global compatibility:
- ISO (Metric): WCGT020102L
- ANSI (Imperial): WCGT 0.60.50.5L
NX2525 Cermet Grade & Chipbreaker
NX2525 Uncoated Cermet: Mitsubishi’s NX2525 cermet grade is a Ti(CN) based material that bridges the gap between carbide and ceramic. Because it has a low affinity for workpiece materials, it virtually eliminates built-up edge (BUE). This is critical for dimensional accuracy and maintaining a consistent mirror finish over long production runs.
Universal Geometry: The W-shape provides excellent accessibility for profiling and internal boring. Its sharp edge and specialized chip-breaking design allow for exceptional chip control even at ultra-low feed rates.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) | Depth of Cut (ap) |
|---|---|---|---|
| Carbon/Alloy Steel | 120 - 280 m/min | 0.03 - 0.10 mm/rev | 0.1 - 0.5 mm |
| Stainless Steel (Finished) | 100 - 180 m/min | 0.03 - 0.08 mm/rev | 0.1 - 0.4 mm |
System Optimization
Ensure maximum stability by pairing this WCGT 0.60.50.5L insert with our premium boring bars or Swiss tool holders.
Shop Compatible WCGT Tool HoldersPro-Tip: Cermet Selection Guide
NX2525 is the industry standard for mirror-finish precision turning. If your job involves interrupted cuts or requires more toughness, consider the NX3035 grade. For non-ferrous metals (Aluminum/Copper), we recommend switching to the HTI10 non-coated carbide grade for the sharpest edge possible.
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.