Mitsubishi MTTR436002 NX2525 Threading Insert | MMC Japan
✓ In Stock & Fast Dispatch: Ships within 24–48 Hours from China
✓ Global Shipping: Express 3–10 Days | Standard 5–15 Days
✓ Guaranteed Quality: 100% Compatibility | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer
MTTR436002 NX2525
Mitsubishi Materials | High-Precision Cermet Threading Insert
The Mitsubishi MTTR436002 NX2525 is a premium cermet threading insert engineered for high-speed finishing operations on CNC lathes. The MTTR series features a robust triangular geometry optimized for external threading. By utilizing the specialized NX2525 cermet grade, this insert provides exceptional resistance to built-up edge (BUE) and thermal wear. It is the definitive choice for CNC threading where a mirror-like thread surface finish and high dimensional consistency are required in steel and ductile iron components.
Technical Specifications
| ISO Designation | MTTR436002 |
|---|---|
| ANSI Designation | MTTR 43 60 02 |
| Material Grade | NX2525 (Cermet) |
| Nose Radius | 0.2 mm (Standard Precision) |
| Primary Application | Steel Finishing, Carbon Steel, Alloy Steel |
NX2525 Cermet Advantage
The NX2525 grade is a Titanium-Carbon-Nitride based cermet. Unlike standard carbide, cermet has a low affinity for metal-to-metal bonding, which virtually eliminates built-up edge (BUE). This ensures that the cutting edge stays sharp for longer periods, providing the high indexable threading precision needed for automotive and medical parts.
MTTR Precision Geometry
The MTTR geometry is a laydown-style triangular insert providing three usable edges. This specific 436002 model is ground for 60-degree partial profile threading. It allows for a versatile pitch range while maintaining the rigidity required for machining alloy steel at high surface speeds.
Recommended Cutting Parameters
| Material Group | Cutting Speed ($v_c$) (m/min) | Feed ($f$) (mm/rev) |
|---|---|---|
| Carbon Steel / Mild Steel | 120 - 220 | Pitch Dependent |
| Alloy Steel (SCM) | 100 - 180 | Pitch Dependent |
| Ductile Cast Iron | 110 - 200 | Pitch Dependent |
MTTR TOOL HOLDER COMPATIBILITY
To achieve maximum precision, pair this insert with Mitsubishi MTTR/L holders. Correct holder alignment is vital for cermet tool life.
View Compatible MTTR Holders →Metric vs. Inch Cross-Reference
| Feature | Metric Designation | Inch Designation (ANSI) |
|---|---|---|
| Insert Size | MTTR 43 | MTTR 43 (3/8" Shank Fitment) |
| Nose Radius | 0.2 mm | 0.008 inch |
Need Help With Mitsubishi Inserts?
Looking for a Mitsubishi equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This Mitsubishi insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
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.