Taegutec TCMT16T308PC TT9225 Carbide Insert for CNC Finish Turning (10pcs)
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✓ Global Shipping: Delivery: generally 5–20 business days, depending on destination and shipping method.
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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
TaeguTec TCMT16T308PC TT9225
Professional CVD Solution for High-Speed Steel Turning & Semi-Finishing
Product Overview
"Which insert provides the best combination of edge toughness and thermal resistance for semi-finishing carbon steels?"
The TaeguTec TCMT16T308PC TT9225 is a high-performance 16mm triangular insert specifically engineered for Steel (ISO P) machining. Utilizing the advanced TT9225 CVD grade, it features a robust Al2O3 coating layer that acts as a superior heat shield, enabling high cutting speeds (Vc) without compromising tool life. The PC (Positive Finishing) chipbreaker is designed with a sharp rake angle that effectively shears workpieces, reducing cutting forces and vibration. With an enhanced 0.8mm corner radius, this insert offers increased edge security for semi-finishing applications and interrupted cuts, making it the ideal choice for automotive and heavy machinery components.
Core Advantages
The thick CVD layer provides extreme resistance to crater wear during high-speed continuous cutting.
Reduces built-up edge (BUE) and ensures a clean chip curl even in softer low-carbon steels.
The larger 0.8mm radius allows for higher feed rates and better durability in slightly unstable conditions.
Technical Specifications
ISO Model Decoding: TCMT 16T308 PC
Triangle
7° Relief
Tolerance
W/ Hole
16.5mm L
3.97mm T
0.8mm RE
| Standard | Designation | I.C. Size | Thickness |
|---|---|---|---|
| Metric | TCMT 16T308 PC | 9.52 mm | 3.97 mm |
| Imperial | TCMT 3(2.5)2 PC | 0.375" | 0.156" |
Recommended Cutting Parameters (TT9225)
| Material Group | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Low Carbon Steel (P1-P2) | 180 - 350 | 0.10 - 0.25 |
| Alloy Steel (P3-P4) | 140 - 270 | 0.10 - 0.20 |
System Integration
View Compatible TCMT 16 Toolholders →Applications & Compatibility
- Machining Strategy: Optimized for semi-finishing to finishing with high surface speed requirements.
- Key Materials: Excellent for ISO P group, including carbon steel, alloy steel, and manganese steel.
- Industrial Use: Automotive shafts, gear blanks, spindles, and large precision fasteners.
- Equipment Match: Fully compatible with all standard S-TCMCR/L internal bars and STFCR/L external toolholders.
TaeguTec Grade Comparison
| Grade | Coating | ISO Target | Primary Feature |
|---|---|---|---|
| TT9225 | CVD | P (Steel) | High Velocity & Heat Shielding |
| TT8125 | CVD | P (Steel) | Ultra High-Speed Continuous Turning |
| TT9080 | PVD | M / S | Stainless & Heat Resistant Toughness |
Why Choose Us
Authentic TaeguTec CNC tooling solutions delivered with technical expertise. We focus on providing industrial-grade inserts that maximize machine uptime and reduce cost-per-part.
"The 0.8 radius is much more stable on our older CNC machines. TT9225 handles the heat perfectly."
— Mike S., USA"Ausgezeichnete Standzeit bei legiertem Stahl. Very reliable for semi-finishing."
— Andreas L., Germany"Genuine quality. Better chip control on mild steel than other brands I've tried."
— Kenji Y., Japan"Finitura superficiale incredibile su acciaio 4140. Consigliatissimo."
— Giuseppe R., Italy"Great productivity boost. We can run much faster with these CVD inserts."
— Tom B., UKFrequently Asked Questions
A: CVD grades like TT9225 handle heat well, but for optimal tool life and surface finish in steel, we recommend using flood coolant.
A: The 0.8mm radius is stronger and allows for higher feed rates (Fn). It is better for semi-finishing or parts that require a stronger corner.
A: While it can cut stainless, TT9225 is optimized for ISO P (Steel). For stainless steel turning, TaeguTec TT9080 is the superior choice.
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.