Mitsubishi CCMW09T304 UC5115 Flat-Top Carbide Insert for Cast Iron (10pcs)
Price shown is a starting point. Contact us for a precise quote based on your requirements.
CCMW09T304 UC5115
Cast Iron Specialist | Flat-Top Robust Edge | UC5115 CVD Performance
The Cast Iron Authority
UC5115 Grade (The K-Class Standard): UC5115 is Mitsubishi’s premier CVD (Chemical Vapor Deposition) grade for cast iron. It utilizes a thick alumina layer for incredible heat resistance. Since cast iron is highly abrasive, this grade provides a hard, protective shield that prevents "flanking" and crater wear, even during high-velocity machining.
CCMW Geometry (Flat-Top): The CCMW differs from the standard CCMT by having a flat rake face (no chipbreaker). This design is optimized for materials like Cast Iron, which produce short, crumbly chips that do not require mechanical breaking. The result is a much stronger cutting edge that can withstand the high-frequency impacts of abrasive sand inclusions or scale.
0.4mm Precision Radius: The 04 (1/64") radius ensures clean surface finishes and minimizes cutting pressure, making it ideal for both external turning and internal boring in cast iron housings.
Metric vs. Imperial Comparison
| System | Model Designation | I.C. (Inscribed Circle) | Thickness | Radius (RE) |
|---|---|---|---|---|
| Metric | CCMW09T304 | 9.525 mm | 3.97 mm | 0.40 mm |
| Imperial | CCMW32.51 | 3/8" | 5/32" | 0.0157" (1/64") |
Cast Iron Cutting Parameters
*UC5115 allows for high speeds in gray iron. For ductile iron, maintain consistent feed to avoid work hardening.
| Material Group | Speed (Vc) | Feed (fn) | Depth (Ap) |
|---|---|---|---|
| Gray Cast Iron (GG25) | 150 - 400 m/min | 0.10 - 0.30 mm/r | 0.50 - 3.00 mm |
| Ductile Iron (GGG40) | 120 - 300 m/min | 0.10 - 0.25 mm/r | 0.50 - 2.50 mm |
Compatible Tool Holders
Maximum performance for SCLCR/L 09 series Turning Tools and Boring Bars:
Shop SCLCR 09 HoldersPro-Tip: CCMW vs. CCMT
CCMW (Flat Top): Best for Cast Iron and hardened steels. The edge is significantly stronger because it doesn't have the "dip" of a chipbreaker.
CCMT (With Chipbreaker): Only use for ductile materials like Steel or Stainless where long stringy chips need to be broken. If used on Cast Iron, the chipbreaker geometry often wears out faster than a flat-top edge.
Search Keywords: CCMW09T304 UC5115 price, Mitsubishi cast iron inserts 10pcs, CCMW32.51 carbide, UC5115 speed and feed data, flat top turning inserts for CNC.
Long-tail Keywords: Best carbide inserts for high-speed cast iron turning, Mitsubishi UC5115 grade for ductile iron, CCMW vs CCMT for abrasive materials, high-wear resistance turning in grey iron, buy Mitsubishi CCMW09T304 online.
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.