Mitsubishi TCMT110204 UE6020 | CVD Carbide Turning Insert for Steel
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TCMT110204 UE6020
Mitsubishi Materials | Versatile CVD Carbide for Steel Machining
The Mitsubishi TCMT110204 UE6020 is a highly versatile CVD coated carbide insert designed for the general turning of carbon and alloy steels. Utilizing the UE6020 grade, this tool provides a robust solution for operations that require a balance between high wear resistance and fracture toughness. As a critical long-tail precision tool, it excels in maintaining edge integrity during medium-to-finishing steel turning applications.
CVD Multi-Layer Coating | M-Class Precision | General Purpose Steel
ISO Identification Breakdown
Triangular Shape
7° Relief Angle
M-Class Tolerance
C-Sink Hole
11mm Edge
2.38mm Thick
0.4mm Radius
Dimensional Reference
| Attribute | ISO (Metric) | ANSI (Inch) |
|---|---|---|
| Model Reference | TCMT110204 | TCMT 22.51 |
| Inscribed Circle (IC) | 6.35 mm | 0.250" |
| Thickness (S) | 2.38 mm | 0.094" |
| Nose Radius (RE) | 0.4 mm | 0.016" |
UE6020 Grade: The Balanced Performer
The UE6020 grade is Mitsubishi's all-rounder for steel turning. While UE6110 is optimized for pure speed, UE6020 offers a tougher substrate. This makes it ideal for general machining where the material hardness might vary, or where light interrupted cuts are present. It effectively resists flanking wear and chipping.
Chipbreaker Efficiency
The TCMT geometry provides a positive 7° rake, which reduces friction and heat generation. This indexable turning insert features a specialized chipbreaker geometry that ensures stable chip evacuation even at lower speeds, preventing workpiece damage from stringy chips.
Recommended Cutting Data
| Material Group | Speed ($v_c$) | Feed ($f$) | DOC ($a_p$) |
|---|---|---|---|
| Mild Steel / Carbon Steel | 150 - 280 m/min | 0.08 - 0.22 mm/rev | 0.3 - 2.0 mm |
| Alloy Steel (4140/SCM440) | 120 - 250 m/min | 0.07 - 0.18 mm/rev | 0.3 - 1.5 mm |
PRECISION HOLDER MATCHING
Optimized for use with STFCR/L boring bars and STGCR/L external turning holders.
Shop Matching 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.