Tungaloy WNMG060408E-TM T9125 Carbide Turning Insert for Steel
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Tungaloy WNMG060408E-TM T9125 Turning Insert
Precision Engineering for High-Speed Steel Turning Applications
Product Overview
"Which insert is best for high-speed medium cutting in steel with interrupted cuts?"
The Tungaloy WNMG060408E-TM T9125 is a high-performance solution for the ISO P (Steel) application range. Utilizing the T9125 grade, this insert features a specialized CVD coating with "PremiumTec" surface technology, providing exceptional wear resistance and thermal stability. The TM (Medium-cut) chipbreaker is designed with a unique geometry that ensures stable chip control across varying feed rates, making it the most versatile choice for general steel turning.
Core Performance Advantages
- T9125 CVD Grade: Advanced multi-layer coating provides superior resistance to crater wear and plastic deformation.
- TM Chipbreaker: Optimized for medium cutting depths, providing wide versatility from light roughing to general turning.
- PremiumTec Technology: Special surface treatment improves chip flow and reduces friction at high temperatures.
- Economic Trigon Design: Features 6 usable cutting edges per insert for lower cost-per-part efficiency.
Technical Specifications
| Attribute | Metric (ISO) | Imperial (ANSI) |
|---|---|---|
| Model Number | WNMG060408E-TM | WNMG332-TM |
| Cutting Speed (Vc) | 150 - 350 m/min | 490 - 1150 sfm |
| Feed Rate (fn) | 0.15 - 0.45 mm/rev | .006 - .018 ipr |
| Depth of Cut (ap) | 1.0 - 4.0 mm | .040 - .157 in |
View Compatible Holders →
Primary Applications
- Carbon Steel (S45C, 1045).
- Alloy Steel (4140, 4340, SCM440).
- General automotive component machining.
- High-speed medium turning with slight interruptions.
Device Compatibility
Optimized for CNC turning centers and automated lathes from manufacturers like Mazak, Haas, Okuma, DMG Mori, and Fanuc systems.
Tungaloy Grade Intelligence
| Grade | Type | Primary Focus |
|---|---|---|
| T9115 | CVD | Continuous High-Speed Cutting |
| T9125 | CVD | General Purpose / Light Interruption |
| T9135 | CVD | Heavy Interruption / Roughing |
Customer Success Stories
"The T9125 grade provided consistent tool life across 500 alloy steel shafts. Remarkable performance."
— Mike R., USA"Eccellente durata dell'inserto su acciai legati. Spedizione veloce."
— Giovanni B., Italy"Sehr gute Standzeit bei hohen Schnittgeschwindigkeiten. TM-Geometrie bricht Späne perfekt."
— Hans W., Germany"Stable performance even with light interrupted cuts. Highly recommended for job shops."
— Takashi K., JapanFrequently Asked Questions
Q: Is T9125 suitable for stainless steel?
A: T9125 is optimized for ISO P (Steel). While it can cut some ferritic stainless, we recommend the AH600 series for austenitic stainless steel.
Q: What makes the TM chipbreaker better than standard geometries?
A: The TM geometry features a specific land width and rake angle that prevents chip bird-nesting in medium feed applications, ensuring process security.
Need Help With Tungaloy Inserts?
Looking for a Tungaloy 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 Tungaloy 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.