Taegutec TCMT110204FG TT8125 Carbide Insert for CNC Steel Turning (10pcs)
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TaeguTec TCMT110204FG TT8125
High-Performance CVD Solution for High-Speed Steel Machining
Product Overview
"Which insert is most reliable for high-speed finishing of alloy steels while maintaining superior surface Ra?"
The TaeguTec TCMT110204FG TT8125 is a premium 11mm triangular insert specifically designed for the Steel (ISO P) material group. Featuring the advanced TT8125 CVD (Chemical Vapor Deposition) grade, it is built for high-speed wear resistance and thermal stability. The FG (Fine-Ground) chipbreaker is a precision geometry that ensures exceptional chip control during light depths of cut, preventing long, stringy chips from marring the workpiece. With a 0.4mm corner radius, this insert provides the perfect balance of edge strength and precision, making it indispensable for automated CNC production lines requiring long tool life and consistent results.
Core Advantages
A thick Al2O3 coating matrix that offers extreme heat resistance, ideal for high cutting speeds (Vc) in continuous turning.
Sharp cutting edge combined with a ground rake face provides low cutting forces and prevents built-up edge (BUE).
Predictable wear patterns allow for reliable unattended machining and reduced downtime for tool changes.
Technical Specifications
ISO Model Decoding: TCMT 110204 FG
Triangle
7° Relief
Tolerance
W/ Hole
11.0mm L
2.38mm T
0.4mm RE
| Standard | Designation | I.C. Size | Thickness |
|---|---|---|---|
| Metric | TCMT 110204 FG | 6.35 mm | 2.38 mm |
| Imperial | TCMT 2(1.5)1 FG | 0.250" | 0.094" |
Recommended Cutting Parameters (TT8125)
| Material Group | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Carbon Steel (ISO P) | 250 - 450 | 0.08 - 0.20 |
| Alloy Steel (ISO P) | 180 - 350 | 0.08 - 0.18 |
Compatible Holders
Shop TCMT 11 Boring Bars & Holders →Applications & Compatibility
- Precision Finishing: Ideal for Depth of Cut (Ap) between 0.2mm and 1.2mm.
- Target Materials: Unalloyed, Alloyed, and Tool Steels (ISO P).
- Industrial Use: Automotive pins, shaft finishing, hydraulic valve components, and hardware.
- Hardware Standard: Fits all standard S-TCMCR/L internal and STFCR/L external holders.
TaeguTec Grade Comparison
| Grade | Composition | ISO Area | Primary Strength |
|---|---|---|---|
| TT8125 | CVD | P (Steel) | High Velocity / Wear Resistance |
| TT9225 | CVD | P | Universal Steel Machining |
| CT3000 | Cermet | P | Mirror Finishing / Surface Gloss |
Why Choose Us
Authentic TaeguTec tooling solutions for the high-precision CNC professional. We offer genuine industrial-grade carbide to ensure your workshop maintains maximum efficiency and top-tier surface quality.
"Perfect for high-speed finishing of carbon steel. The TT8125 grade keeps a sharp edge even when things get hot."
— Mike R., USA"Exzellente Standzeit bei der Bearbeitung von Stahlwellen. Die FG-Geometrie liefert eine sehr gute Oberfläche."
— Stefan H., Germany"Reliable performance for our automated lathe. Consistent tool life makes planning much easier."
— Yuki T., Japan"Finitura eccellente su acciaio legato. Molto soddisfatto del rapporto qualità-prezzo."
— Giuseppe V., Italy"The best finishing grade we've used for continuous cuts. No built-up edge issues whatsoever."
— Chris B., UKFrequently Asked Questions
A: TT8125 is optimized for high-speed continuous turning. For heavy interrupted cuts, we recommend using the TT9225 grade for improved impact toughness.
A: While it can cut stainless, it's optimized for Steel (ISO P). For Stainless Steel, the PVD carbide grade TT9080 will provide better edge integrity and resist chip welding.
A: The FG (Fine-Ground) chipbreaker features a sharper cutting edge than standard pressed breakers, which is essential for managing small chips and maintaining surface Ra in finishing passes.
Need Help With taegutec Inserts?
Looking for a taegutec 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 taegutec 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.