Taegutec TCMT090204PC TT9080 Carbide Insert for CNC Finish Turning (10pcs)
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TaeguTec TCMT090204PC TT9080
The Ultimate Stainless Steel Finisher: PVD Toughness meets PC Precision
Product Overview
"Which insert provides the best chip control and surface finish when machining gummy 304 or 316 stainless steel?"
The TaeguTec TCMT090204PC TT9080 is an industrial-grade 9mm triangular insert optimized for Stainless Steel (ISO M) and Superalloys (ISO S). The TT9080 grade utilizes a specialized sub-micron substrate with a physical vapor deposition (PVD) TiAlN coating, designed to resist thermal cracking and chemical wear. What sets this tool apart is the PC (Positive Finishing) chipbreaker, which features a high rake angle to shear through work-hardening materials like Inconel and 316L. This ensures low cutting forces, prevents Built-Up Edge (BUE), and delivers a superior surface Ra value during high-precision finishing operations.
Core Advantages
TT9080 is a universal grade for stainless steels and heat-resistant alloys, offering a perfect balance of hardness and toughness.
The PC chipbreaker is engineered for light depths of cut, curled chips tightly to prevent scratches on finished surfaces.
The 0.4mm corner radius reduces cutting pressure and vibrations, ideal for thin-walled parts and internal boring.
Technical Specifications
ISO Model Decoding: TCMT 090204 PC
Triangle
7° Relief
Tolerance
W/ Hole
9.6mm L
2.38mm T
0.4mm RE
| Standard | Designation | I.C. Size | Thickness |
|---|---|---|---|
| Metric | TCMT 090204 PC | 5.56 mm | 2.38 mm |
| Imperial | TCMT 1.8(1.5)1 PC | 0.218" | 0.094" |
Recommended Cutting Parameters (TT9080)
| Material Group | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Stainless Steel (ISO M) | 80 - 180 | 0.05 - 0.20 |
| Superalloys (ISO S) | 25 - 60 | 0.05 - 0.15 |
System Compatibility
Browse TCMT 09 Boring Bars & Holders →Applications & Compatibility
- Materials: Austenitic Stainless (304, 316), Duplex Stainless Steel, and Titanium.
- Operations: Precision finishing and semi-finishing of small diameters.
- Chip Control: PC breaker excels in gummy materials where chip breaking is difficult.
- Standard Holders: Compatible with all S-TCMCR/L internal boring bars and standard external holders.
TaeguTec Grade Comparison
| Grade | Type | ISO Focus | Primary Benefit |
|---|---|---|---|
| TT9080 | PVD | M / S | Stainless Specialist / Heat Resistance |
| TT5080 | PVD | M / S | Impact / Interrupted Cuts |
| CT3000 | Cermet | P | Mirror Finish on Steel |
Why Choose Us
We provide authentic TaeguTec tooling backed by technical expertise. Ensure your CNC production stays on track with reliable PVD technology designed for the world's toughest materials.
"TT9080 is the only grade I trust for 316 stainless finishing. The surface is flawless."
— Robert K., USA"The PC breaker on this small insert works wonders for internal boring on Titanium parts."
— Dieter S., Germany"Excellent dimensional stability and fast shipping to Tokyo. Great service."
— Hiroshi N., Japan"Perfetto per acciaio inossidabile. Very reliable finishing grade."
— Marco T., Italy"Switched from a competitor to TaeguTec TT9080 and haven't looked back. 20% longer tool life."
— Steve L., USAFrequently Asked Questions
A: While the coating resists heat well, we strongly recommend using high-pressure coolant for stainless steel to prevent chip welding and ensure the PC breaker functions optimally.
A: The PC geometry is designed for finishing. We recommend staying between 0.2mm and 1.0mm for best results.
A: No, TCMT inserts require triangular holders with a 60-degree pocket. Please verify your toolholder designation before ordering.
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.