Mitsubishi TPMH080204-MV UE6020 | CVD Coated Steel Turning Insert
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TPMH080204-MV UE6020
Mitsubishi Materials | High-Speed CVD Coated Steel Specialist
Thermal Stability for High-Speed Steel Turning
The Mitsubishi TPMH080204-MV UE6020 is a premium CVD coated carbide insert engineered for high-efficiency steel machining. Utilizing a multi-layer coating technology with a thick Alumina layer, the UE6020 grade provides industry-leading heat resistance. This long-tail steel turning insert is equipped with the MV chipbreaker, designed to maintain stable chip control in CNC boring and finishing operations, even when surface speeds are pushed to the limit.
UE6020 CVD Coating | MV Precision Chipbreaker | ISO P10-P30 Range
Technical Code Identification
Triangular Shape
11° Positive Relief
M-Class Tolerance
Countersink Hole
8mm Edge Length
2.38mm Thick
0.4mm Radius
Chipbreaker
ISO (Metric) vs ANSI (Inch) Comparison
| Spec Detail | ISO (Metric) | ANSI (Inch Equivalent) |
|---|---|---|
| Model Number | TPMH080204-MV | TPMH 1.51.51 MV |
| Inscribed Circle (IC) | 4.76 mm | 0.1875" (3/16") |
| Thickness | 2.38 mm | 0.094" (3/32") |
UE6020 CVD Coating
The UE6020 grade is the champion of steel machining. Unlike PVD coatings, this CVD grade features a thicker coating layer that acts as a thermal shield. It is highly resistant to plastic deformation and crater wear, making it perfect for high-speed continuous cuts in Carbon Steel and Alloy Steel.
MV "Multi-Value" Chipbreaker
Designed for light-to-medium finishing, the MV chipbreaker provides a high degree of versatility. Its unique geometry facilitates smooth chip flow even at low feed rates, preventing workpiece scratching and ensuring superior surface integrity in precision CNC tasks.
Recommended Cutting Parameters
| Workpiece Material | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Low Carbon Steel | 150 - 350 m/min | 0.05 - 0.20 mm/rev | 0.2 - 2.0 mm |
| Alloy Steel (HB200+) | 120 - 280 m/min | 0.05 - 0.15 mm/rev | 0.2 - 1.5 mm |
COMPATIBLE HOLDERS
Pairs perfectly with STFPR/L 08 or STGPR/L 08 style boring bars.
Shop 8mm 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.