TaeguTec SNMG120404 TT9080 | Stainless Steel Turning Insert
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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 SNMG120404 TT9080
Precision Stainless Specialist: Ultimate PVD Toughness & Edge Sharpness
Product Overview
"Which CNC insert is most effective for finishing 316 Stainless Steel and Titanium while preventing work hardening and maintaining edge sharpness?"
The TaeguTec SNMG120404 TT9080 is specifically formulated for the challenges of gummy and hard-to-machine materials. Utilizing the TT9080 PVD grade, this insert features a specialized nanostructure coating that offers high hardness and exceptional oxidation resistance. The sharp 0.4mm nose radius minimizes radial cutting forces, making it perfect for light finishing cuts where vibration control and surface integrity are critical. Its double-sided square geometry provides 8 cost-effective cutting edges without compromising the precision required for ISO M and ISO S applications.
Key Features
Advanced AlTiN coating prevents built-up edge (BUE) and offers superior resistance to notch wear in Stainless Steel.
The 0.4mm radius ensures low cutting pressure, essential for maintaining dimensional accuracy in thin-walled or slender parts.
Specifically designed to handle the high heat and abrasive nature of Nickel-based superalloys and Titanium.
Technical Specifications
ISO Code Decoding: SNMG120404
Square 90°
0° Relief
Tolerance
Hole/Chip
12.7mm IC
4.76mm Thk
0.4mm RE
| Unit System | Designation | I.C. (Inscribed Circle) | Radius |
|---|---|---|---|
| Metric (ISO) | SNMG120404 | 12.70 mm | 0.4 mm |
| Imperial (ANSI) | SNMG431 | 0.500" | 0.015" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Stainless Steel (ISO M) | 80 - 180 m/min | 0.05 - 0.20 mm/rev |
| HRSA / Titanium (ISO S) | 30 - 70 m/min | 0.05 - 0.15 mm/rev |
Compatible Toolholders
Fits all standard negative rake square holders. We recommend: DSBNR/L 2525 M12, MSSNR/L 2525 M12, or PSSNR/L 2525 M12 for external turning.
Product Applications
- Finishing of 304 and 316 grade stainless steel valves and fittings.
- Precision turning of medical-grade Titanium implants.
- Machining of Inconel and Nickel-based alloys in aerospace engine components.
- High-quality finishing on duplex stainless steel pump shafts.
Why Choose TaeguTec?
TaeguTec is a global leader in high-performance metallurgy. The SNMG120404 TT9080 is a product of intensive research into molecular bonding of PVD coatings on carbide. While standard inserts often chip when facing the work-hardening properties of stainless steel, our TT9080 grade remains stable, providing predictable wear patterns and reducing machine downtime. By choosing TaeguTec, you are securing an industrial partner that prioritizes edge security and surface excellence in the world's most difficult-to-machine materials.
Verified Global Feedback
"Stainless Savior"
Finally, an insert that doesn't build up edge on 316L. The finish on our medical parts is mirror-like. Incredible PVD quality.
— Precision Medical Inc (USA)"Exzellent für Titan"
Very tough insert. Even with interruptions in Titanium machining, the edge remains sharp. TT9080 is our new standard.
— Luftfahrt Komponenten AG (Germany)"Ottimo prodotto"
The 0.4mm radius is perfect for fine finishes on valve stems. Very stable and low vibration.
— Meccanica di Precisione (Italy)"Great Tool Life"
Handles heat very well in HRSA. We've seen a 30% increase in tool life over our previous brand.
— Tech-Flow Systems (Japan)Frequently Asked Questions
1. Why choose TT9080 over a CVD grade like TT7015?
TT9080 is a PVD grade, which allows for a much sharper cutting edge. This is crucial for Stainless Steel to prevent work hardening, whereas CVD grades are better for the high-speed heat of Carbon Steel.
2. Can I use this for roughing?
While it can rough light parts, the 0.4mm radius is primarily for finishing. For heavy roughing, we suggest the 0.8mm (08) or 1.2mm (12) radius versions.
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.