Mitsubishi TNMG160408-MA VP15TF | Miracle Coated Turning Insert
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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
TNMG160408-MA VP15TF
Mitsubishi Materials | The Miracle Coated Universal Standard
The Mitsubishi TNMG160408-MA VP15TF is a premium PVD Miracle Coated carbide insert, engineered for unparalleled versatility. The VP15TF grade is specifically designed to excel in stainless steel turning, carbon steel, and difficult-to-cut heat-resistant alloys. As a top-tier long-tail industrial tool, it utilizes the MA chipbreaker to ensure consistent chip control and superior edge toughness during CNC machining.
Multi-Material Specialist | M, P, K, S Application | MA Medium Geometry
Technical Code Breakdown
Triangular
0° Relief Angle
M-Class Precision
Hole/Chip Feature
16.5mm Edge
4.76mm Thick
0.8mm Radius
Medium-Cut
ISO vs ANSI Comparison
| Spec Category | ISO (Metric) | ANSI (Inch) Equivalent |
|---|---|---|
| Model Number | TNMG160408-MA | TNMG 332 MA |
| Inscribed Circle | 9.525 mm | 0.375" |
| Corner Radius | 0.8 mm | 0.031" |
VP15TF Miracle Grade
The VP15TF grade is a fusion of a high-toughness micro-grain substrate and a specialized PVD Miracle coating. This allows the indexable turning insert to resist built-up edge (BUE) and chipping, making it the primary choice for stainless steel machining and low-to-medium carbon steels.
MA Medium-Cut Breaker
The MA chipbreaker features a geometry optimized for medium cutting applications. It provides excellent chip evacuation across varied feed rates, preventing the workpiece surface from being damaged by continuous chips, especially in gummy materials like SUS304.
Recommended Cutting Parameters
| Material Group | Speed ($v_c$) | Feed per Rev ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Stainless Steel (300 Series) | 80 - 180 m/min | 0.15 - 0.45 mm/rev | 1.0 - 4.0 mm |
| Carbon/Alloy Steel | 100 - 220 m/min | 0.15 - 0.40 mm/rev | 1.0 - 4.0 mm |
MATCHING TOOL HOLDERS
Optimized for standard MTJNR/L or WTJNR/L external turning holders (Size 16).
Browse Size 16 Holders →
Need Help With Mitsubishi Inserts?
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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.