Mitsubishi TCMT090202-FM VP15TF | Miracle Coated Finishing Insert
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TCMT090202-FM VP15TF
Mitsubishi Materials | Precision Super-Finishing Specialist
The Mitsubishi TCMT090202-FM VP15TF is a world-class PVD coated carbide insert designed for micro-precision super-finishing. By combining the FM chipbreaker (Fine Machining) with the proprietary VP15TF Miracle Coating, this insert achieves incredible chip control at very low depths of cut. It is a critical long-tail precision tool for operators requiring mirror-like surface finishes on carbon steel, alloy steel, and stainless steel workpieces.
FM Super-Finishing Geometry | AlTiN Miracle Coating | Ultra-Sharp 0.2mm Radius
Code Specification Identification
Triangular Shape
7° Relief Angle
M-Class Tolerance
Fixing Hole
9mm Edge
2.38mm Thick
0.2mm Radius
Finishing Chipbreaker
Metric vs. Inch Standards
| Attribute | ISO (Metric) | ANSI (Inch) Equivalent |
|---|---|---|
| Model ID | TCMT090202-FM | TCMT 1.8(1.5)0.5-FM |
| Inscribed Circle (IC) | 5.556 mm | 0.218" |
| Nose Radius (RE) | 0.2 mm | 0.008" |
VP15TF Miracle Grade
The VP15TF grade is a carbon-rich PVD coating (AlTiN base) known for its high oxidation resistance and extreme surface smoothness. This "Miracle" technology prevents built-up edge (BUE), which is vital when performing super-finishing on gummy materials like stainless steel.
FM Finishing Chipbreaker
The FM chipbreaker is specifically designed for small depth of cut turning. Its unique rake face geometry ensures stable chip evacuation even at extremely low feed rates, preventing "birds-nesting" and ensuring a consistent precision turning experience.
Recommended Cutting Data
| Material Group | Speed ($v_c$) | Feed per Rev ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Low/Medium Carbon Steel | 120 - 220 m/min | 0.03 - 0.12 mm/rev | 0.1 - 0.8 mm |
| Stainless Steel (304/316) | 80 - 160 m/min | 0.03 - 0.10 mm/rev | 0.1 - 0.6 mm |
MATCHING TOOL HOLDERS
Ideal for small-bore STFCR/L boring bars and external STGCR/L tool holders (Size 09).
Shop Small Bore Holders →