Mitsubishi GPMT090304-U2 VP15TF Carbide Insert | Genuine MMC Japan
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GPMT090304-U2 VP15TF
Mitsubishi Materials | The Miracle Coated All-Rounder
The Mitsubishi GPMT090304-U2 VP15TF is a precision parallelogram turning insert engineered for high-performance machining. Featuring the legendary VP15TF Miracle Coating (PVD), this insert provides exceptional versatility across Stainless Steel (M), Carbon Steel (P), and Super Alloys (S). The U2 chipbreaker is specialized for medium-range copying and turning, offering a perfect balance between edge strength and smooth chip evacuation.
Technical Data Sheet
| ISO Specification (Metric) | GPMT090304-U2 |
|---|---|
| ANSI Specification (Inch) | GPMT 32.51-U2 |
| Material Grade | VP15TF (PVD Miracle Coating) |
| Corner Radius | 0.4 mm (1/64") |
| Insert Thickness | 3.18 mm (1/8") |
VP15TF Miracle Grade
The VP15TF grade utilizes Mitsubishi's high-adhesion PVD coating technology. It is highly resistant to crater wear and built-up edge (BUE), making it the industry benchmark for machining sticky materials like SUS304/316 stainless steel and heat-resistant alloys.
U2 Chipbreaker Logic
The U2 Chipbreaker is specifically designed for medium copying and light-to-medium turning. Its geometry facilitates stable chip breaking even at varying depths of cut, providing high-quality surface finishes in complex profiling operations.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed ($v_c$) | Feed Rate ($f$) |
|---|---|---|
| Stainless Steel (300/400 Series) | 80 - 180 m/min | 0.05 - 0.20 mm/rev |
| Alloy Steel / Carbon Steel | 100 - 220 m/min | 0.08 - 0.25 mm/rev |
PRECISION COMPATIBILITY
This GPMT insert is ideally suited for Boring Bars and Internal/External Copying Tools.
EXPLORE COMPATIBLE TOOL HOLDERS →Metric (ISO) vs. Inch (ANSI) Reference
| Dimension | ISO: GPMT090304 | ANSI: GPMT 32.51 |
|---|---|---|
| Inscribed Circle (IC) | 9.525 mm | 3/8" |
| Thickness (S) | 3.18 mm | 1/8" |