Tungaloy CCMT09T308-PS T9125 Turning Insert
High-Stability Steel Machining | Premium T9125 CVD Grade | 0.8mm Corner Radius
How does the CCMT09T308-PS T9125 improve CNC turning efficiency?
The Tungaloy CCMT09T308-PS T9125 is a robust CVD coated carbide turning insert designed for maximum reliability in steel machining applications. Utilizing the high-performance T9125 grade, this insert offers an exceptional balance of wear resistance and fracture toughness, making it the go-to choice for both continuous and light interrupted cuts. The PS-style chipbreaker is engineered for finishing to light semi-finishing, ensuring efficient chip control and reduced cutting forces during CNC machining. With a strong 0.8mm corner radius, it is a highly durable indexable turning tool for precision machining where edge strength and consistent tool life are essential. Proudly manufactured in Japan, it meets the highest industrial standards for performance.
What do the letters and numbers in CCMT09T308-PS stand for?
C
80° Rhombic
C
7° Clearance
M
M Tolerance
T
Hole Type
09
9.5mm Edge
T3
3.97mm Thick
08
0.8mm Radius
PS
Finishing
Conversion Guide: CCMT09T308 Metric vs. Imperial
| Feature |
Metric (Standard) |
Imperial Equiv. |
| ISO / ANSI Model |
CCMT09T308-PS |
CCMT32.52-PS |
| Inscribed Circle (IC) |
9.525 mm |
3/8 inch |
| Corner Radius (RE) |
0.8 mm |
1/32 inch |
Why should I choose the T9125 grade for steel turning?
The T9125 grade is Tungaloy's "All-Rounder" for steel turning. It features a specialized multi-layer CVD coating that provides excellent heat resistance and prevents crater wear at high speeds. This long-tail keywords industry favorite is designed with a tough substrate that absorbs impact, making it more reliable than harder grades in non-ideal conditions. For workshops that need versatility across different steel alloys, T9125 ensures maximum tool life and predictable CNC machining results.
How does the PS chipbreaker perform at higher feed rates?
The PS Chipbreaker is ground for finishing and light semi-finishing. When combined with the 0.8mm radius, it provides increased edge strength, allowing for slightly higher feed rates than smaller radius inserts while still maintaining excellent chip control. It reduces cutting resistance, preventing workpiece vibration in precision machining.
What are the recommended feeds and speeds for this insert?
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: Use the 0.8mm radius to your advantage by increasing feed rates for higher metal removal while ensuring a stable setup.*
What do machinists around the world say?
⭐⭐⭐⭐⭐ "Extremely reliable grade" - Klaus M., Germany
"T9125 is my daily driver for steel. The 0.8mm radius on these CCMT09T3 inserts handles interrupted cuts on alloy steel with no problems at all."
⭐⭐⭐⭐⭐ "Excellent surface finish" - Kenzo T., Japan
"Original Tungaloy quality. The PS chipbreaker keeps the chips short and the surface finish is excellent for a semi-finishing insert."
⭐⭐⭐⭐ "Great tool longevity" - Mark R., USA
"Consistency is key for our production runs. These inserts last much longer than the generic alternatives we tried previously. Well worth the investment."
⭐⭐⭐⭐⭐ "Perfect for alloy steel" - Luca G., Italy
"The CCMT09T308-PS fits our SCLCR holders perfectly. The T9125 grade handles the heat build-up wonderfully in continuous cuts."
⭐⭐⭐⭐⭐ "Fast shipping, genuine product" - Sarah L., UK
"Received original Japanese inserts in perfect condition. They perform exactly as specified in the Tungaloy technical guide."
Technical Support Q&A
Q: Which tool holder is compatible with this CCMT09T308-PS?
A: It is compatible with any standard **SCLCR09** or **SCLCR3/8** external turning holder or boring bar designed for 09T3 (3/8" IC) size inserts.
Q: Can I use T9125 for machining stainless steel?
A: While T9125 can cut some stainless steels, it is optimized for Carbon and Alloy Steels (P). For dedicated Stainless (M) applications, Tungaloy's T6120 or AH725 grades are recommended.
Q: What is the benefit of the 0.8mm radius (08)?
A: The 0.8mm radius provides a much stronger cutting edge than 0.2mm or 0.4mm, allowing for higher feed rates and more stability in semi-finishing and light roughing tasks.
Expert Machining Tip: CVD Grade Selection
For high-speed continuous steel turning, CVD Coated Carbide like T9125 is the industry standard. Its thick alumina layer acts as a thermal shield, protecting the sharp edge and ensuring consistent tool life in demanding CNC machining environments.
© Technical Content by cnchome-beyond.com - Authentic Japanese Tooling Solutions
