TaeguTec SCMT09T304-MT TT5100 | Square Cast Iron Turning Insert
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💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF
TaeguTec SCMT09T304-MT TT5100
Mastering ISO K: The High-Velocity Square Insert for Professional Cast Iron Machining
Product Overview
"Which square positive insert offers the best heat resistance and tool life when turning abrasive gray iron at high cutting speeds?"
The TaeguTec SCMT09T304-MT TT5100 is an industrial-grade solution for ISO K (Cast Iron) turning. The TT5100 grade features a sophisticated thick-film CVD Alumina ($Al_2O_3$) coating that acts as a robust thermal shield, preventing crater wear during the intense heat of high-speed iron cutting. The MT (Medium) chipbreaker geometry is optimized for medium-duty applications, providing stable chip breaking in ductile iron and minimizing dust when machining gray iron. This combination delivers exceptional dimensional accuracy and surface integrity for high-volume CNC production.
Key Features
Thick alumina coating provides superior abrasive wear resistance and thermal protection for continuous iron cutting.
Specifically tuned for medium applications to ensure smooth chip evacuation and reduced cutting pressure.
The square positive shape offers 4 cutting edges with a strong cross-section, ideal for reliable performance.
Technical Specifications
ISO Code Decoding: SCMT09T304-MT
Square 90°
7° Relief
Tolerance
Hole/Sint
9.52mm IC
3.97mm S
0.4mm RE
Medium Chip
| Unit System | Designation | I.C. (Inscribed Circle) | Nose Radius (RE) |
|---|---|---|---|
| Metric (ISO) | SCMT09T304-MT | 9.52 mm | 0.4 mm |
| Imperial (ANSI) | SCMT32.51-MT | 0.375" | 0.015" |
Recommended Cutting Parameters
| Material Group | Speed (Vc) | Feed Rate (fn) |
|---|---|---|
| Gray Cast Iron (K) | 250 - 500 m/min | 0.10 - 0.35 mm/rev |
| Ductile Cast Iron (K) | 180 - 400 m/min | 0.10 - 0.30 mm/rev |
Compatible Toolholders
This SCMT 09 series insert is designed for standard 90° square positive holders. We recommend: SSKCR/L 09 or SCKCR/L 09 series. For internal boring, use S-SCKCR 09 boring bars.
Product Applications
- High-speed continuous turning of automotive brake discs and drums.
- Precision machining of industrial pump housings made from ductile iron.
- Medium-duty turning of gray iron engine blocks and heavy industrial castings.
- Ideal for high-volume CNC lines where heat resistance is critical for tool life.
TaeguTec Cast Iron Specialists
| Grade Name | Coating | Primary Focus |
|---|---|---|
| TT5100 | CVD (Thick Al2O3) | Wear Expert: Maximum speed and thermal stability in continuous iron cuts. |
| TT5080 | PVD | Toughness Expert: Best for interrupted or light iron machining. |
Why Choose TaeguTec?
TaeguTec is a global pioneer in tungsten carbide technology. The SCMT 09T304-MT TT5100 represents the perfect synergy of substrate toughness and coating innovation. By utilizing a specialized micro-grain carbide substrate paired with thick CVD Alumina, TaeguTec allows CNC shops to increase cutting speeds without sacrificing edge integrity. Our MT chipbreaker ensures that chip control remains consistent, reducing machine downtime and improving operator efficiency. When your production goals require the highest level of performance in Cast Iron, TaeguTec is the professional's choice.
Verified Global Feedback
"Reliable Tool Life"
We use these for ductile iron hubs. The TT5100 grade handles the high-velocity heat much better than our previous supplier.
— Cast Tech Engineering (USA)"Exzellent für Gusseisen"
Outstanding performance on gray iron engine parts. The 0.4 radius gives a perfect finish even at high feeds.
— Fertigungstechnik Bayern (Germany)"Grande Qualità"
Consistent chip breaking in difficult ductile iron. Very stable dimensional accuracy over long runs.
— Meccanica Lombarda (Italy)"Stable Production"
Highly heat-resistant. We can push the machine speed 20% higher compared to standard iron grades.
— Sato Heavy Components (Japan)Frequently Asked Questions
1. Can I use SCMT on Steel (ISO P)?
While possible, TT5100 is strictly optimized for Cast Iron. For steel, we recommend a CVD grade like TT8115 or TT8125.
2. Why use a square positive insert?
The Square Positive shape offers lower cutting forces than negative inserts, making it ideal for internal boring or machines with lower horsepower.
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.