TaeguTec CCMT09T308PC TT9225 | Carbide Turning Insert for Steel
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TaeguTec CCMT09T308PC TT9225
High-Speed Productivity: The Ultimate CVD Grade for Steel & Stainless Steel
Product Overview
"Which carbide insert grade provides the longest tool life when turning alloy steel at high speeds while maintaining chip control?"
The TaeguTec CCMT09T308PC TT9225 is a high-performance 80° rhombic insert optimized for ISO P (Steel) and ISO M (Stainless Steel). Featuring the advanced TT9225 CVD (Chemical Vapor Deposition) coating, this insert is built for heat resistance and durability in mass-production environments. The PC (Precision Cutting) chipbreaker geometry utilizes a sharp rake angle to reduce cutting forces, while the 0.8mm corner radius provides enhanced edge strength, making it ideal for finishing to light-medium turning operations.
Key Features
Thick Al2O3 layer provides excellent thermal insulation, allowing for significantly higher cutting speeds without crater wear.
Designed for low-force cutting, preventing vibration and ensuring impeccable surface finish on delicate workpieces.
The 0.8mm radius (031") improves tool life and allows for higher feed rates compared to standard finishing inserts.
Technical Specifications
ISO Code Decoding: CCMT09T308PC
80° Rhom.
7° Relief
Tolerance
Fixing
9.7mm L
3.97mm S
0.8mm Rad.
Chipbreaker
| Unit System | Designation | IC (Inscribed Circle) | Radius (RE) |
|---|---|---|---|
| Metric (ISO) | CCMT09T308PC | 9.525 mm | 0.8 mm |
| Imperial (ANSI) | CCMT32.52PC | 0.375" | 0.031" |
Recommended Cutting Parameters
| Workpiece Material | Cutting Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Carbon Steel / Alloy Steel | 180 - 350 m/min | 0.10 - 0.25 mm/rev |
| Stainless Steel (304/316) | 120 - 250 m/min | 0.08 - 0.20 mm/rev |
Compatible Holders
This insert is designed for standard SCLCR/L 09 external holders and S-SCLCR/L 09 boring bars.
Product Applications
- High-speed finishing and light turning of automotive carbon steel components.
- Machining of hydraulic fittings and shafts in alloy steel.
- Internal boring of stainless steel valve components requiring consistent chip control.
- Mass production of light-to-medium alloy steel parts where cycle time reduction is key.
TaeguTec Grade Benchmarking
| Grade Name | Coating | Optimized For |
|---|---|---|
| TT9225 (CVD) | Multi-Layer CVD | Steel/Stainless: High-speed productivity. |
| TT9080 (PVD) | Sub-micron PVD | Super Alloy/Stainless: Toughness & Sharpness. |
Why Choose TaeguTec?
TaeguTec, as a premium member of the IMC Group, leads the world in high-performance metallurgy. The TT9225 grade represents a technological leap in CVD coating, providing unmatched versatility across both steel and stainless material groups. By utilizing TaeguTec products, you ensure maximum spindle uptime, reduced cycle times, and a superior finish that meets the most rigorous industrial standards.
Verified Global Feedback
"Versatile and Efficient"
We use TT9225 for alloy steel and 304 stainless. Tool life is very consistent and surface Ra is excellent. The 0.8 radius is much more robust for our rougher finishing passes.
— Precision Machining (USA)"Top Tier Grade"
Increased cutting speed by 25% compared to our previous supplier. The PC chipbreaker works perfectly on fine chips.
— Maschinenbau West (Germany)"Stable on Stainless"
Very impressive thermal resistance. Using this for high-volume automotive parts, zero issues with deformation.
— AeroSpace Tech (Italy)Frequently Asked Questions
1. Is TT9225 better than PVD grades for interrupted cuts?
For heavy interrupted cuts, a PVD grade like TT9080 is often tougher. TT9225 (CVD) is optimized for higher speeds and thermal stability in continuous turning.
2. Why choose a 0.8mm radius over 0.4mm?
The 0.8mm radius offers significantly higher edge strength and can handle higher feed rates, making it more durable for general turning where finishing isn't ultra-delicate.
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.