Mitsubishi GY2M0300F030N-GM VP20RT Grooving Insert | MMC Japan
Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.
💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
GY2M0300F030N-GM VP20RT
Mitsubishi Materials | GY Series Versatile Grooving System
The Mitsubishi GY2M0300F030N-GM VP20RT is a professional-grade 3.0mm grooving insert part of the modular GY Series. Engineered with the legendary VP20RT Miracle PVD coating, this insert provides a superior balance of toughness and wear resistance. It is the primary choice for machining Stainless Steel, Heat-Resistant Alloys, and Carbon Steels in demanding CNC lathe environments.
Technical Data Sheet
| ISO Code (Metric) | GY2M0300F030N-GM |
|---|---|
| ANSI Code (Inch) | GY2M 118-F012-GM |
| Groove Width (CW) | 3.0 mm (.1181") |
| Corner Radius (RE) | 0.3 mm (.0118") |
| Coating Grade | VP20RT (Miracle PVD) |
VP20RT Grade Advantage
The VP20RT Miracle PVD grade is optimized for high-toughness requirements. It excels in preventing thermal cracking and resisting built-up edge (BUE) during the machining of sticky materials like SUS304/316 stainless steel. Its stable performance makes it ideal for interrupted cuts.
GM Chipbreaker Geometry
The GM (General Machining) chipbreaker is an "all-round" performer. It is designed to handle a wide range of feed rates and depths of cut. Its geometry ensures stable chip breaking, preventing long chips from scratching the workpiece surface or tangling in the CNC spindle.
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (f) |
|---|---|---|
| Stainless Steel (300/400) | 80 - 160 m/min | 0.05 - 0.18 mm/rev |
| Carbon & Alloy Steel | 100 - 190 m/min | 0.08 - 0.22 mm/rev |
GY SERIES COMPATIBILITY
This insert requires a GY Series Modular Tool Holder and matching Modular Blade.
View Compatible Tooling →
Need Help With Mitsubishi Inserts?
Looking for a Mitsubishi equivalent, alternative grade, or sample catalog? Our CNC specialists have helped 50+ manufacturers in aerospace, automotive, and medical machining source the right tooling at 30–50% lower cost than OEM prices.
This Mitsubishi insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
When choosing CNC cutting tools, check the full model code, dimensions, grade and selected variant before ordering. Do not rely on the product image alone.
For carbide inserts, tool holders, drills and end mills, compare the mounting dimensions, connection type and manufacturer's specifications with your holder or machine. If you are unsure, share your existing part number and machining application with us before ordering.
Check the product listing for the selling unit, pack quantity and included components. If it is unclear whether the price is per piece or per pack, or whether a tool body and inserts are sold separately, contact us before purchasing.
Select cutting speed, feed rate and depth of cut using the relevant manufacturer's recommendations for your tool model, workpiece material, machine conditions and coolant method. The same settings are not suitable for every product or application.
Our automatic quantity discount is 6% off for 2–9 items and 12% off for 10 or more items, based on the total product quantity in the cart. Other offers may not combine with this discount; check the applicable offer conditions.
According to our shipping policy, orders are typically processed and shipped within 1–3 business days after confirmation. Delivery generally takes 5–20 business days, depending on your destination and shipping method. Customs clearance or unforeseen delays may affect delivery times. A tracking number is sent by email after shipment.