Tungaloy CCMT060208-PS T9125 Turning Insert
Versatile Steel Machining | Premium T9125 CVD Grade | 0.8mm Corner Radius
What makes the CCMT060208-PS T9125 a top choice for steel turning?
The Tungaloy CCMT060208-PS T9125 is a high-performance CVD coated carbide turning insert designed for stability and versatility in steel machining. Featuring the advanced T9125 grade, this insert offers a perfect balance of wear resistance and toughness, making it highly effective for both continuous and light interrupted cuts. The PS-style chipbreaker is engineered for light-to-medium finishing, providing exceptional chip control. With a robust 0.8mm corner radius, this indexable turning tool provides increased edge strength and stability. Made in Japan, it is the professional choice for maintaining tight tolerances and extending tool life in precision machining environments.
How do I read the Tungaloy CCMT060208 technical code?
C
80° Rhombic
C
7° Clearance
M
M Tolerance
T
Hole Type
06
6.4mm Edge
02
2.38mm Thick
08
0.8mm Radius
PS
Chipbreaker
What is the Imperial equivalent of CCMT060208?
| Standard Feature |
Metric (Standard) |
Imperial Equiv. |
| ISO / ANSI Model |
CCMT060208-PS |
CCMT21.52-PS |
| Inscribed Circle (IC) |
6.35 mm |
1/4 inch |
| Corner Radius (RE) |
0.8 mm |
1/32 inch |
How does the T9125 grade improve metal removal rates?
The T9125 grade is Tungaloy's "All-Rounder" CVD coating for steel turning. It uses a specialized multi-layer structure that provides a high-heat barrier and excellent toughness. This long-tail keywords industry favorite ensures that your CNC machining operations stay productive for longer periods with minimal insert changes. Unlike harder grades, T9125 is superior for applications where the cutting condition might involve slight vibration or light interruptions in precision machining.
What are the benefits of the PS chipbreaker geometry?
The PS Chipbreaker is specifically ground for finishing and light turning. Its sharp edge and optimized geometry reduce cutting forces, preventing workpiece vibration and ensuring a mirror-like surface finish. When paired with the 0.8mm radius, this indexable turning tool provides the perfect balance of strength and surface quality for versatile steel turning.
What are the recommended feeds and speeds for CCMT060208-PS?
Recommended for P (Steel) Applications:
-
Cutting Speed (Vc): 120 - 320 m/min (390 - 1050 SFM)
-
Feed Rate (f): 0.08 - 0.25 mm/rev
-
Depth of Cut (ap): 0.5 - 2.0 mm
*Pro Tip: For improved surface finish in carbon steel, use the higher range of cutting speeds to avoid built-up edge.*
What do global machinists think of this Tungaloy insert?
⭐⭐⭐⭐⭐ "Excellent stability" - Matthias S., Germany
"T9125 is my go-to for production steel turning. The 0.8mm radius holds up much better on alloy steels than the smaller versions. Highly recommended for CNC lathes."
⭐⭐⭐⭐⭐ "Great finish" - Hiroshi K., Japan
"Authentic Tungaloy quality. The PS chipbreaker keeps chips short and controlled. Tool life is significantly better than competitors in this price range."
⭐⭐⭐⭐ "Strong and Reliable" - David R., USA
"Consistent performance across all inserts. Pushed the speeds on 4140 steel and the coating didn't flake. Great for semi-finishing passes."
⭐⭐⭐⭐⭐ "Perfect for Production" - Antonio L., Italy
"The CCMT060208 size is a shop standard for us. Tungaloy's T9125 grade handles the heat and slight vibration better than anything else we've tried."
⭐⭐⭐⭐⭐ "Original parts, fast delivery" - Sarah J., UK
"Genuine Japanese product. Fits our SCLCR holders perfectly. Excellent service and the finish on the steel parts is mirror-like."
Technical Support & Common Questions
Q: What tool holder fits this CCMT060208-PS insert?
A: It fits any standard **SCLCR06** or **SCLCR1/4** external turning tool holder or boring bar designed for 0602 (1/4" IC) inserts.
Q: Can I use T9125 for machining stainless steel?
A: While it can cut some stainless, T9125 is optimized for carbon and alloy steels (P). For dedicated stainless steel turning (M), Tungaloy’s T6120 or AH725 grades are recommended.
Q: What are the main benefits of the 0.8mm radius (08)?
A: The 0.8mm radius provides much higher edge strength and resistance to chipping, allowing for higher feed rates and more stability in semi-finishing operations.
Expert Machining Tip: CVD vs. PVD
For high-speed steel turning where heat is a major factor, CVD Coated Carbide (T9125) is superior to PVD. Its thicker coating and thermal barrier protect the sharp edge, ensuring consistent tool life even in the most demanding CNC machining environments.
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