Tungaloy CCMT09T308-24 T9125 CVD Coated Carbide Turning Insert for Steel Machining

Tungaloy CCMT09T308-24 T9125 CVD Coated Carbide Turning Insert for Steel Machining

$46.30 USD

✓ In Stock & Fast Dispatch: Order processing: typically 1–3 business days after confirmation.
✓ Global Shipping: Delivery: generally 5–20 business days, depending on destination and shipping method.
✓ Guaranteed Quality: Check model, dimensions and compatibility before ordering. | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer

💰 Bulk savings 2-9 pcs · 6% OFF | 10+ pcs · 12% OFF

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Description

Tungaloy CCMT09T308-24 T9125 Turning Insert

Enhanced Edge Strength | Premium T9125 CVD Grade | Professional Steel Turning

Product Overview

The Tungaloy CCMT09T308-24 T9125 is a high-performance CVD coated carbide turning insert engineered for versatile steel machining. Utilizing the advanced T9125 grade, this insert features a specialized multi-layer coating that balances extreme wear resistance with the toughness needed for light interrupted cuts. The 0.8mm corner radius provides superior edge strength, making it ideal for semi-finishing and stable finishing passes. Coupled with the 24-style chipbreaker, it ensures excellent chip evacuation and reduced cutting forces in CNC machining. Made in Japan, this indexable turning tool is the industrial standard for maximizing tool life in precision machining.

Technical Designation Breakdown

C
80° Rhombic
C
7° Clearance
M
M Tolerance
T
Hole Type
09
9.5mm Edge
T3
3.97mm Thick
08
0.8mm Radius
24
Chipbreaker

Technical Specifications: Metric vs. Imperial

Feature Metric Designation Imperial Equivalent
Standard Model CCMT09T308-24 CCMT32.52-24
Inscribed Circle (IC) 9.525 mm 3/8 inch
Corner Radius (RE) 0.8 mm 1/32 inch

T9125 Grade: The All-Rounder for Steel

The T9125 grade is Tungaloy's answer to modern precision machining demands. It features a thick, heat-resistant CVD coating that acts as a thermal barrier, allowing for higher cutting speeds. This long-tail keywords industry favorite provides the necessary toughness to handle vibrations and varying depths of cut, significantly extending tool life in CNC machining centers.

Advanced 24 Chipbreaker

The 24 chipbreaker geometry is meticulously designed for light to medium turning. It facilitates stable chip breaking across a wide range of feed rates, protecting your workpiece from chip damage and ensuring a smooth, high-quality surface finish.

Recommended Cutting Parameters

Optimized for P (Steel) Applications:

  • Cutting Speed (Vc): 120 - 320 m/min (390 - 1050 SFM)
  • Feed Rate (f): 0.08 - 0.30 mm/rev
  • Depth of Cut (ap): 0.5 - 2.5 mm

*Pro Tip: Use the 0.8mm radius to achieve faster feed rates while maintaining structural integrity.*

Global Verified Reviews

⭐⭐⭐⭐⭐ "Great for general steel work" - Liam O., UK
"T9125 is my daily driver for steel turning. The 0.8mm radius is tough enough for rougher surfaces, and the finish is still excellent."

⭐⭐⭐⭐⭐ "Highly reliable inserts" - Satoshi N., Japan
"Authentic Tungaloy quality. The CCMT09T308 size fits all my standard boring bars. Tool life is much better than cheaper alternatives."

⭐⭐⭐⭐ "Solid performance" - Robert P., USA
"Ran these on some 4140 steel. Dimensional stability was great through the whole batch. The 24 chipbreaker keeps things clean."

⭐⭐⭐⭐⭐ "Excellent surface Ra" - Gianluca F., Italy
"Even with the larger radius, the finish on our CNC parts is impressive. T9125 really handles the heat well."

⭐⭐⭐⭐⭐ "Best value for Tungaloy" - Ahmed Z., UAE
"Fast shipping and genuine parts. These inserts are essential for our high-precision workshop. Will buy again."

Technical Q&A

Q: Is T9125 tougher than T9115?

A: Yes, T9125 is designed with higher fracture toughness, making it more suitable for general steel turning and light interrupted cuts than the T9115 grade.

Q: What is the benefit of the 0.8mm radius?

A: A 0.8mm (08) radius provides more edge strength than a 0.4mm radius, allowing for higher feed rates and better durability in less stable setups.

Q: Can I use this for stainless steel?

A: While it can cut stainless, it is optimized for carbon and alloy steels. For stainless steel, we recommend Tungaloy’s AH725 or T6120 grades for maximum efficiency.

Expert Machining Tip: CVD Selection

For high-speed turning in steel where heat is the main enemy, CVD Coated Carbide like T9125 is the top choice. The multi-layered coating acts as a shield, preserving the sharp cutting edge and ensuring the stability of your indexable turning tool throughout its life.

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Technical FAQ & Buying Guide

How do I choose the correct specification?

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.

How can I check compatibility with my existing setup?

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.

What quantity and price unit am I 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.

How should I choose cutting parameters?

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.

Are bulk discounts available?

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.

When will my order ship and arrive?

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.