Mitsubishi TCMT110202 US735 | PVD Carbide Insert for Stainless Steel
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TCMT110202 US735
Mitsubishi Materials | Precision Finishing Specialist for Stainless Steel
The Mitsubishi TCMT110202 US735 is a high-precision PVD coated carbide insert engineered for finishing operations in stainless steel turning. Utilizing the US735 grade, it offers exceptional resistance to built-up edges and fracture, even during interrupted cuts. With a sharp 0.2mm nose radius, this insert minimizes cutting resistance, making it an essential long-tail precision tool for thin-walled components and high-accuracy requirements.
PVD Coated Grade | 0.2mm Precision Radius | Stainless & Heat-Resistant Steel
Code Identification
Triangular Shape
7° Relief Angle
M-Class Tolerance
Fixing Hole
11mm Edge
2.38mm Thick
0.2mm Radius
Dimensional Comparison
| Attribute | ISO (Metric) | ANSI (Inch) Equivalent |
|---|---|---|
| Model Number | TCMT110202 | TCMT 22.50.5 |
| Inscribed Circle (IC) | 6.35 mm | 0.250" |
| Nose Radius (RE) | 0.2 mm | 0.008" |
US735 PVD Coating
The US735 grade is a dedicated PVD (Physical Vapor Deposition) coated carbide. Unlike CVD, this PVD process allows for a sharper cutting edge, which is vital for preventing work hardening in stainless steel. It is designed to resist welding and built-up edges, ensuring stable performance in austenitic stainless steels (304, 316).
Precision Finishing Geometry
The 0.2mm radius is optimized for light finishing passes. It reduces radial cutting forces, which prevents vibration in long, slender workpieces. The TCMT positive rake angle ensures excellent chip control and reduces the power required from the indexable turning tool.
Recommended Cutting Data
| Workpiece Material | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Austenitic Stainless (304/316) | 80 - 160 m/min | 0.03 - 0.12 mm/rev | 0.1 - 1.0 mm |
| Heat Resistant Alloys | 30 - 70 m/min | 0.03 - 0.10 mm/rev | 0.1 - 0.8 mm |
HOLDER COMPATIBILITY
Optimized for use with STFCR/L boring bars and STGCR/L external holders (Size 11).
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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.