Mitsubishi TNGG160404L-F VP15TF | PVD Coated Carbide Finishing Insert
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TNGG160404L-F VP15TF
Mitsubishi Materials | PVD Coated Miracle Grade For Precision Finishing
The Mitsubishi TNGG160404L-F VP15TF is a high-performance PVD coated carbide insert designed for high-precision finishing. Powered by the legendary VP15TF Miracle Grade, this insert provides an exceptional balance of wear resistance and toughness. Combined with the F chipbreaker, it is the professional choice for stainless steel turning and precision machining of alloy steels, even in light interrupted cuts.
Miracle PVD Coating | F-Geometry | ISO P/M/K/S Specialist
Designation Identification
Triangular
0° Relief
G-Tolerance
With Hole
16mm Edge
4.76mm Thick
0.4mm L-Fin.
Metric vs. Inch Standard
| Technical Spec | ISO (Metric) | ANSI (Inch) |
|---|---|---|
| Model ID | TNGG160404L-F | TNGG 331L-F |
| Inscribed Circle | 9.525 mm | 0.375" |
| Nose Radius | 0.4 mm | 0.016" |
VP15TF Miracle Grade Technology
VP15TF is Mitsubishi’s proprietary PVD coated grade. It features a micro-grain carbide substrate for high toughness and a smooth coating that prevents built-up edge (BUE). It is designed for stable turning across diverse materials, offering long tool life even in stainless steel turning applications.
F-Breaker Geometry
The F-breaker (Finishing) is a precision-ground chipbreaker designed for light depths of cut. It ensures superior chip evacuation and minimizes cutting force, making this indexable turning insert ideal for thin-walled parts and high-surface-finish requirements.
Recommended Cutting Parameters
| Material Group | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Stainless Steel (304/316) | 80 - 180 m/min | 0.05 - 0.20 mm/rev | 0.1 - 1.2 mm |
| Alloy Steel (SCM) | 100 - 240 m/min | 0.05 - 0.20 mm/rev | 0.1 - 1.0 mm |
COMPATIBLE TOOLING
Designed for WTJNR/L or MTJNR/L external tool holders and boring bars (Size 16).
Shop Size 16 Tool Holders →
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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.