Mitsubishi TCMT110204 VP15TF | Miracle Coated Carbide Turning Insert
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TCMT110204 VP15TF
Mitsubishi Materials | The "Miracle Grade" Universal Turning Specialist
The Mitsubishi TCMT110204 VP15TF is a premium PVD coated carbide insert designed for maximum versatility. Featuring Mitsubishi’s proprietary Miracle Coating (VP15TF), this insert provides an exceptional balance of wear resistance and fracture toughness. As a high-demand long-tail precision tool, it is the primary choice for shops requiring stable turning performance across steel, stainless steel, and cast iron.
AlTiN Miracle Coating | M-Class Precision | Multi-Material Performance
Code Identification Breakdown
Triangular Shape
7° Relief Angle
M-Class Tolerance
Fixing Hole
11mm Edge
2.38mm Thick
0.4mm Radius
International Standard Conversion
| Parameter | ISO (Metric) Model | ANSI (Inch) Model |
|---|---|---|
| Reference Number | TCMT110204 | TCMT 22.51 |
| Inscribed Circle (IC) | 6.35 mm | 0.250" |
| Corner Radius (RE) | 0.4 mm | 0.016" |
VP15TF Miracle Grade
The VP15TF grade is a carbon-rich PVD coating (AlTiN base) that provides high hardness and excellent thermal resistance. This material is specifically designed to prevent built-up edge (BUE) during stainless steel turning and reduces the risk of thermal cracking in high-speed applications.
Positive Chipbreaker Effect
The TCMT geometry utilizes a 7° positive rake angle which reduces the required cutting power. This indexable turning insert features a specialized chipbreaker for medium-to-light finishing, ensuring superior chip evacuation and preventing vibration on small-diameter workpieces.
Recommended Cutting Data
| Material Group | Speed ($v_c$) | Feed per Rev ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Carbon/Alloy Steel | 100 - 240 m/min | 0.08 - 0.20 mm/rev | 0.5 - 2.0 mm |
| Stainless Steel (304/316) | 80 - 180 m/min | 0.08 - 0.18 mm/rev | 0.5 - 1.5 mm |
PRECISION TOOLING COMPATIBILITY
Optimized for use with STFCR/L boring bars and external STGCR/L tool holders (Size 11).
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