Mitsubishi WCMT020104 UE6110 Carbide Inserts for Steel Turning
Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.
💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
MITSUBISHI WCMT020104 UE6110
High-Performance CVD Coated Carbide | Steel Turning Specialist
Product Overview
The Mitsubishi WCMT020104 UE6110 is a precision-engineered 80° trigon-shaped positive turning insert. It is specifically designed for stable steel turning applications. Featuring the advanced UE6110 CVD coating, this insert provides exceptional wear resistance and heat stability. It is the ideal choice for high-speed continuous cutting of carbon steels and alloy steels in modern CNC environments.
ISO Designation Identification
Trigon 80°
7° Relief
Tolerance
Hole/Chip
IC 3.97mm
Thick 1.59mm
Radius 0.4mm
Metric vs. Imperial Comparison
| Technical Specs | Metric (ISO) | Imperial (ANSI) |
|---|---|---|
| Model Number | WCMT 020104 | WCMT 1.21.21 |
| Insert Size (IC) | 3.97 mm | 0.156 inch |
| Corner Radius | 0.4 mm | 0.016 inch |
Material Grade: UE6110 (The Steel Master)
The UE6110 grade is a CVD coated carbide designed for a broad range of steel turning. Its multi-layer coating provides high resistance against flank wear and cratering. It is optimized for P-class materials, offering incredible tool life in stable environments where high cutting speeds are required.
Geometry & Chipbreaker
The WCMT geometry is a positive rake design that lowers cutting resistance. This helps in maintaining part accuracy and achieving a superior surface finish. It is excellent for clearing chips efficiently during high-precision CNC machining of standard steels.
Recommended Cutting Parameters
Optimized for P10-P25 steel machining:
- Cutting Speed (Vc): 180 - 320 m/min (590 - 1050 SFM)
- Feed Rate (f): 0.08 - 0.20 mm/rev (0.003 - 0.008 ipr)
- Depth of Cut (ap): 0.3 - 2.0 mm
*Note: Ensure rigid clamping to take full advantage of the UE6110's high-speed capabilities.
Get the Right Boring Bar:
Shop Compatible SWLCR / SWGCR Tool HoldersVerified Global Reviews
⭐⭐⭐⭐⭐ "Excellent tool life on 1045" - David R., USA
"Ran these on carbon steel parts at high RPM. The UE6110 grade really holds its edge much longer than other brands I've tried."
⭐⭐⭐⭐⭐ "Reliable and Precise" - Klaus M., Germany
"Original Mitsubishi quality. The dimensions are very consistent, which is crucial for our CNC production runs."
⭐⭐⭐⭐ "Great for finishing" - Tanaka Y., Japan
"Surface finish is excellent on alloy steels. Very low vibration during cutting."
⭐⭐⭐⭐⭐ "Superb Value" - James L., Canada
"Tougher than they look! Handled some minor interrupted cuts on steel bar stock with no chipping."
⭐⭐⭐⭐⭐ "Very Sharp" - Antonio V., Italy
"Clean chip breaking and fast shipping. Highly recommend for any steel machining project."
Questions & Answers
Q: Is WCMT020104 UE6110 suitable for stainless steel?
A: While it can cut stainless, UE6110 is specifically optimized for Steel (P-class). For better results in stainless steel, we recommend the US735 or MC7025 grades.
Q: What kind of chip control should I expect?
A: The WCMT geometry provides excellent chip breaking at medium-to-light depths of cut, ensuring safety for both the machine and the operator.
Q: Does this fit my small boring bar?
A: Yes, this 02-size insert is commonly used in small diameter internal boring bars (e.g., 6mm or 8mm shanks).
Material Comparison Tip: UE6110 vs. UE6020
Choose UE6110 when your primary goal is high-speed wear resistance in stable steel turning. If your application involves heavy interruptions or unstable setups, consider UE6020 for its higher fracture toughness.
Need Help With BEYOND Inserts?
Looking for a BEYOND 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 BEYOND 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.