TaeguTec DCMT11T308PC TT9225 | CVD Steel Finishing Turning Insert
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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
TaeguTec DCMT11T308PC TT9225
Mastering Steel Finishing: High-Performance CVD Gold Technology
Product Overview
"Which insert grade is the most reliable for achieving high-speed finishing and long tool life on carbon and alloy steel components?"
The TaeguTec DCMT11T308PC TT9225 is a premium CVD-coated carbide insert designed specifically for ISO P (Steel) applications. The TT9225 grade features a sophisticated multi-layered gold coating that provides a high-thermal barrier, significantly reducing crater wear during continuous high-speed turning. The PC (Precision-Chip) chipbreaker utilizes a sharp, ground-like geometry to ensure excellent chip control at finishing depths, preventing surface marring. With its 0.8mm radius, this insert provides enhanced edge toughness, making it the primary choice for stable, high-efficiency steel machining.
Key Features
Thick alumina layer provides extreme heat resistance, allowing for higher cutting speeds (Vc) without compromising tool integrity.
A sharp rake angle designed for low cutting resistance and precise chip breaking in alloy and mild steels.
Optimized for semi-finishing passes, providing higher feed rates and better edge protection than smaller radii.
Technical Specifications
ISO Code Decoding: DCMT11T308PC
55° Rhom
7° Relief
Tolerance
Hole/Sint
9.525mm IC
3.97mm S
0.8mm RE
Finishing
| Unit System | Designation | I.C. Dimension | Thickness |
|---|---|---|---|
| Metric (ISO) | DCMT11T308PC | 9.525 mm | 3.97 mm |
| Imperial (ANSI) | DCMT3(2.5)2PC | 0.375" | 0.156" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Low Carbon Steel (ISO P) | 220 - 480 m/min | 0.08 - 0.22 mm/rev |
| Alloy Steel (ISO P) | 180 - 380 m/min | 0.08 - 0.18 mm/rev |
Compatible Toolholders
This 11T3 series insert fits all standard external and internal toolholders including SDJCR/L 11 and S-SDUCR/L 11 boring bars.
Product Applications
- High-speed finishing of carbon steel shafts and transmission parts.
- Semi-finishing of alloy steel industrial components.
- Precision CNC turning for the automotive and energy sectors.
- Continuous machining where dimensional stability and surface gloss are critical.
TaeguTec Grade Comparison Matrix
| Grade Name | Coating | Primary Strength |
|---|---|---|
| TT9225 | CVD Gold | Maximum wear resistance for high-speed steel turning. |
| TT8125 | CVD Black | General-purpose steel turning with balanced toughness. |
Why Choose TaeguTec?
TaeguTec, as part of the IMC Group, leads the world in industrial cutting technology. The TT9225 series represents the pinnacle of CVD coating advancement, designed specifically for shops that demand efficiency and high output. By combining sub-micron carbide engineering with the precision-ground PC chipbreaker, TaeguTec ensures that your steel finishing processes are stable, fast, and aesthetically perfect. When your business relies on high-speed CNC performance, TaeguTec TT9225 is the industrial standard for excellence.
Global Industry Feedback
"Top-Tier Tool Life"
Increased our Vc significantly on 4140 steel. The TT9225 gold coating really stands up to the heat.
— Precision Engineering Ltd. (USA)"Exzellente Oberfläche"
Perfect surface finish every time. The PC breaker works flawlessly for our finishing passes on carbon steel.
— Maschinenbau Scholz (Germany)"Molto Affidabile"
Consistent dimensions across a 500-part run. A very reliable insert for high-volume work.
— Officina Meccanica Rossi (Italy)Frequently Asked Questions
1. Is TT9225 suitable for dry turning?
Yes, the thick Al2O3 layer in the CVD coating is designed to handle the high heat of dry steel turning effectively.
2. How does the PC breaker perform at low depths of cut?
The PC (Precision-Chip) geometry is specialized for finishing, meaning it excels at depths as low as 0.2mm.
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.