Mitsubishi TCMT110204 UC5115 | CVD Carbide Insert for Cast Iron
30-Day Free Returns
Free Worldwide Shipping
TCMT110204 UC5115
Mitsubishi Materials | The Cast Iron Turning Specialist (CVD Coated)
The Mitsubishi TCMT110204 UC5115 is a high-performance CVD coated carbide insert specifically engineered for cast iron turning. Utilizing the advanced UC5115 grade, this insert excels in high-speed continuous cutting of gray and ductile cast iron. As a critical long-tail precision tool, it offers exceptional flank wear resistance and thermal stability, ensuring long tool life in the most abrasive machining environments.
CVD Coated Grade | High-Speed Performance | ISO K Specialist
Model Code Identification
Triangular Shape
7° Relief Angle
M-Class Tolerance
Fixing Hole
11mm Edge
2.38mm Thick
0.4mm Radius
Dimensional Comparison
| Parameter | ISO (Metric) | ANSI (Inch) Equivalent |
|---|---|---|
| Model Reference | TCMT110204 | TCMT 22.51 |
| Inscribed Circle (IC) | 6.35 mm | 0.250" |
| Thickness (S) | 2.38 mm | 0.094" |
| Nose Radius (RE) | 0.4 mm | 0.016" |
UC5115 Grade Technology
The UC5115 grade features a thick CVD coating layer that provides an extremely hard exterior. This is optimized specifically for cast iron machining (ISO K category). It resists the abrasive nature of gray cast iron (FC) and the mechanical stress of ductile cast iron (FCD), providing stable steel turning and iron turning at elevated speeds.
Positive Chipbreaker Effect
The TCMT geometry provides a positive rake angle that lowers cutting force. This indexable turning insert is equipped with a chipbreaker designed for medium-to-light finishing, ensuring excellent chip evacuation even in the fragmented chips common in cast iron machining.
Technical Cutting Data
| Material Group | Cutting Speed ($v_c$) | Feed per Rev ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Gray Cast Iron (FC250/FC300) | 150 - 350 m/min | 0.10 - 0.25 mm/rev | 0.5 - 2.5 mm |
| Ductile Cast Iron (FCD450) | 120 - 250 m/min | 0.08 - 0.22 mm/rev | 0.5 - 2.0 mm |
PRECISION HOLDER MATCHING
This insert fits all standard STFCR/L boring bars and external STGCR/L holders (Size 11).
Shop Matching Holders →