TaeguTec SCMT120404-PC TT9080 | Square PVD Finishing Insert
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TaeguTec SCMT120404-PC TT9080
Mastering Super Alloys: Precision PVD Technology for High-Heat Environments
Product Overview
"Which CNC insert is most effective for maintaining tight tolerances and a mirror-like finish in Titanium or Inconel finishing passes?"
The TaeguTec SCMT120404-PC TT9080 is the premier industrial choice for finishing ISO S (HRSA) and ISO M (Stainless). The TT9080 grade is defined by its exceptional thermal stability, preventing chemical wear and notch formation in abrasive super alloys. The PC (Precision) chipbreaker features a highly positive rake angle and sharp cutting edge, designed to "slice" through gummy materials rather than tear them. This prevents the work-hardening common in austenitic stainless and nickel-based alloys. With its 0.4mm nose radius, it is the ideal tool for components requiring extreme Ra values and precision geometries.
Key Features
Advanced AlTiN coating offers extreme hardness and heat resistance up to 900°C, perfect for dry or wet exotic alloy turning.
Specifically engineered for low cutting forces, reducing vibration in long-overhang or thin-walled applications.
High resistance to built-up edge (BUE) ensuring that surface finish remains consistent from the first part to the last.
Technical Specifications
ISO Code Decoding: SCMT120404-PC
Square 90°
7° Relief
Tolerance
Hole/Sint
12.7mm IC
4.76mm S
0.4mm RE
Prec Finish
| Unit System | Designation | I.C. (Inscribed Circle) | Nose Radius (RE) |
|---|---|---|---|
| Metric (ISO) | SCMT120404-PC | 12.70 mm | 0.4 mm |
| Imperial (ANSI) | SCMT431-PC | 0.500" | 0.016" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Heat Resistant Alloys (S) | 25 - 50 m/min | 0.05 - 0.15 mm/rev |
| Stainless Steel (M) | 150 - 240 m/min | 0.05 - 0.18 mm/rev |
Compatible Toolholders
This SCMT 12 series finishing insert fits all standard 90° square positive holders. Best results when used with: SSKCR/L 12 or S-SCKCR 12 boring bars for high-stability internal finishing.
Product Applications
- Aerospace turbine components (Blisks, Hubs, Fasteners).
- Medical grade Titanium bone screws and implant housings.
- Precision chemical valve seats in 316L and Duplex stainless steel.
- Internal finishing where chip control is critical to protect the bore surface.
TaeguTec Grade Comparison (Precision Grades)
| Grade Name | Coating | Primary Application |
|---|---|---|
| TT9080 | Dense PVD | The Specialist: High heat resistance in Super Alloys & Stainless. |
| TT5080 | PVD Precision | Versatile: General precision machining across multiple groups. |
Why Choose TaeguTec?
TaeguTec is a global leader in advanced carbide solutions, and the SCMT120404-PC TT9080 represents the absolute pinnacle of finishing technology. Machining super alloys isn't just about hard metal; it's about managing extreme thermal energy at the cutting edge. Our TT9080 grade is designed with an AlTiN nanostructure that actually gets tougher under heat, protecting the micro-grain substrate. The PC chipbreaker ensures that chips are broken and evacuated quickly, preventing the heat from transferring into the workpiece. When you choose TaeguTec, you are choosing industrial reliability that reduces scrap rates and tool-change downtime.
Verified Global Feedback
"Flawless Inconel 718 finish"
We were burning through edges on turbine hubs. The TT9080 stable tool life allowed us to complete the pass without stopping for offset adjustments.
— Aero-Tech Components (USA)"Spitzenklasse in Titan"
Outstanding for medical components. The sharpness of the PC geometry ensures no burrs on Titanium Grade 5 parts.
— Medical Zerspanung GmbH (Germany)"Ottima stabilità dimensionale"
Consistently holds 0.01mm tolerance on long shafts made of 316L. The finish is fantastic with the 04 radius.
— Meccanica di Precisione (Italy)"Consistent Quality"
Very sharp and reliable. The chip breaking at 0.05mm feed is very clean, which is hard to find for super alloys.
— Sato Precision (Japan)Frequently Asked Questions
1. Is TT9080 suitable for dry machining super alloys?
While the coating can handle the heat, we always recommend high-pressure coolant when machining ISO S materials to maximize tool life and chip evacuation.
2. Can I use this for medium turning if my depth of cut increases?
The PC chipbreaker is specialized for fine finishing (low DOC). If you need to step up to medium turning, consider the MT chipbreaker for better chip control at higher depths.
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.