Mitsubishi TPMH110302-MV VP15TF | Precision Fine-Finishing Insert
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TPMH110302-MV VP15TF
Mitsubishi Materials | Ultra-Precision Miracle Coated Fine-Finishing
Extreme Precision for Small-Radius Finishing
The Mitsubishi TPMH110302-MV VP15TF is a specialized PVD coated carbide insert engineered for high-precision fine finishing. Featuring a sharp 0.2mm corner radius, it minimizes cutting resistance, making it the ideal long-tail precision tool for thin-walled workpieces and tight internal profiles. Utilizing the VP15TF Miracle Coating, this insert provides superior adhesion resistance for CNC boring in Stainless Steels, Alloy Steels, and Mild Steels.
VP15TF Miracle AlTiN Coating | MV Chipbreaker | 0.2mm Precision Radius
Technical Code Identification
Triangular Shape
11° Positive Relief
M-Class Tolerance
Countersink Hole
11mm Edge Length
3.18mm Thick
0.2mm Radius
Medium-Finish
ISO (Metric) vs ANSI (Inch) Comparison
| Feature Spec | ISO (Metric) | ANSI (Inch Equivalent) |
|---|---|---|
| Model Number | TPMH110302-MV | TPMH 220.5 MV |
| Inscribed Circle (IC) | 6.35 mm | 0.250" (1/4") |
| Corner Radius | 0.2 mm | 0.008" |
The Miracle PVD Advantage
VP15TF is an AlTiN PVD coating over a micro-grain carbide substrate. This combination allows for a high cutting temperature while protecting the edge from wear. For stainless steel turning, it prevents the material from "welding" to the tip, which is the leading cause of poor surface finish in finishing operations.
MV Multi-Value Chipbreaker
The MV chipbreaker is specialized for stable chip control. In fine finishing, chips are often thin and "stringy." The MV geometry forces these chips to curl and break at low feed rates, protecting the workpiece surface from scratches in high-precision CNC tasks.
Recommended Cutting Parameters
| Material Group | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Carbon / Alloy Steel | 100 - 240 m/min | 0.03 - 0.12 mm/rev | 0.1 - 1.0 mm |
| Stainless Steel (Finishing) | 80 - 160 m/min | 0.03 - 0.10 mm/rev | 0.1 - 0.8 mm |
COMPATIBLE HOLDERS
Perfectly pairs with STFPR/L 11 or STGPR/L 11 style boring bars and tool holders.
Shop 11mm Boring Bars →
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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.