Mitsubishi TNMG160404-MA VP15TF | Miracle Coated Turning Insert
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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
TNMG160404-MA VP15TF
Mitsubishi Materials | The Universal Miracle Coated Solution
The Mitsubishi TNMG160404-MA VP15TF is a premium PVD Miracle Coated carbide insert designed for high-reliability machining. Known as the "Universal Grade," the VP15TF excels in stainless steel turning, carbon steels, and heat-resistant alloys. As a top-tier long-tail precision tool, it features the MA chipbreaker for exceptional chip control and edge strength during medium-duty CNC machining.
Stainless Steel Specialist | M, P, K, S Universal | MA Medium Geometry
Code Identification Breakdown
Triangular
0° Relief
Tolerance
Hole/Chip
16.5mm Edge
4.76mm Thick
0.4mm Radius
Chipbreaker
ISO vs ANSI Standards
| Specification | ISO (Metric) | ANSI (Inch) Equivalent |
|---|---|---|
| Part Number | TNMG160404-MA | TNMG 331 MA |
| IC Size | 9.525 mm | 0.375" |
| Nose Radius | 0.4 mm | 0.016" |
VP15TF Miracle Coating
The VP15TF grade utilizes Mitsubishi's proprietary Miracle PVD coating. This specialized coating provides high adhesion and oxidation resistance, making it an excellent indexable turning insert for materials that tend to cause built-up edge (BUE), such as 304/316 stainless steel.
MA Chipbreaker Logic
The MA chipbreaker is a medium-cutting geometry that balances edge sharpness with structural strength. It excels in chip evacuation across a broad range of workpiece materials, reducing cutting heat and protecting the cutting edge during long production runs.
Recommended Cutting Parameters
| Material Group | Speed ($v_c$) | Feed per Rev ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Stainless Steel (SUS304) | 80 - 180 m/min | 0.10 - 0.30 mm/rev | 0.5 - 3.5 mm |
| Carbon/Alloy Steel | 100 - 220 m/min | 0.10 - 0.35 mm/rev | 0.5 - 3.0 mm |
TOOL HOLDER COMPATIBILITY
Compatible with standard MTJNR/L or WTJNR/L turning holders (Size 16).
Shop Size 16 Tool Holders →
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.