Tungaloy CCMT09T308-PS NS9530 Cermet Turning Insert for High-Quality Steel Finishing

Tungaloy CCMT09T308-PS NS9530 Cermet Turning Insert for High-Quality Steel Finishing

$37.36 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-PS NS9530 Turning Insert

High Edge Strength | Mirror Surface Finish | Premium Japanese Cermet Grade

What makes the NS9530 cermet grade so effective for steel finishing?

The Tungaloy CCMT09T308-PS NS9530 is a high-performance uncoated cermet turning insert engineered for precision finishing where surface quality and dimensional stability are paramount. The NS9530 grade is an advanced cermet (ceramic-metal composite) that provides high resistance to oxidation and built-up edge (BUE), a common issue when machining carbon and alloy steels at high speeds. This indexable turning tool features the PS-style chipbreaker, a ground geometry designed for light to semi-finishing passes. With a robust 0.8mm corner radius, it offers significantly higher edge strength and stability compared to smaller radii, making it the perfect choice for high-speed CNC machining. Made in Japan, it ensures a consistent and long tool life for modern precision machining workflows.

Decoding the CCMT09T308-PS Model Nomenclature

C
80° Rhombic
C
7° Clearance
M
M Tolerance
T
Hole Type
09
9.7mm Edge
T3
3.97mm Thick
08
0.8mm Radius
PS
Finishing

Technical Specifications: Metric vs. Imperial

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

How does the PS chipbreaker handle chip control at higher feeds?

The PS Chipbreaker is a ground geometry designed to reduce cutting forces and improve chip evacuation during finishing. While many indexable turning tools struggle with chip nesting on light cuts, the PS breaker's sharp rake ensures that chips are curled and broken efficiently. This long-tail keywords industry standard is highly effective for precision machining. When paired with the 0.8mm radius, the CCMT09T308 version allows for slightly higher feed rates than 0.4mm versions, while the NS9530 cermet grade provides the thermal stability needed to maintain a polished surface throughout a long tool life in CNC machining.

What are the recommended feeds and speeds for NS9530?

Recommended for P (Steel) and K (Cast Iron) finishing:

  • Cutting Speed (Vc): 100 - 320 m/min
  • Feed Rate (f): 0.08 - 0.20 mm/rev
  • Depth of Cut (ap): 0.3 - 2.0 mm

*Pro Tip: Cermet performs best at higher cutting speeds. Ensure your CNC machine is rigid to prevent vibration.*

Feedback from Global CNC Machinists

⭐⭐⭐⭐⭐ "Mirror finish on mild steel" - Robert T., UK
"The surface finish with NS9530 is incredible. I used the 0.8mm radius to get a bit more strength and it still produced a beautiful mirror finish. Very happy."

⭐⭐⭐⭐⭐ "Perfect for high production" - Hiroshi K., Japan
"Very stable tool life. We run these on our Nakamura lathes for finishing 1045 steel. No built-up edge and very consistent dimensions."

⭐⭐⭐⭐ "Great for semi-finishing too" - Sarah J., USA
"The 0.8 radius gives enough edge strength to handle semi-finishing. The PS breaker keeps the chips small and away from the workpiece."

⭐⭐⭐⭐⭐ "Excellent thermal resistance" - Matteo V., Italy
"I run these dry on finishing passes to avoid thermal shock. The NS9530 grade handles the heat perfectly. Best cermet in the shop."

⭐⭐⭐⭐⭐ "Authentic Quality" - Hans W., Germany
"Original Tungaloy stock. Fast shipping. These inserts perform exactly as the catalog describes for steel turning."

Technical Q&A

Q: Can I use NS9530 for interrupted cuts?

A: Cermet is generally more brittle than carbide. While NS9530 has better toughness than standard cermets, it is best used for continuous finishing. For heavy interruptions, consider a PVD carbide grade.

Q: Which tool holders are compatible with CCMT09T3?

A: This insert fits any standard **SCLCR09** or **SCLCR3/8** turning holder or boring bar.

Q: Is this insert suitable for stainless steel?

A: Cermet is optimized for steel and cast iron. For stainless steel, we recommend Tungaloy AH725 for better chemical stability.

Machinist Tip: Cermet vs. Carbide

When precision machining demands high surface quality, Cermet (NS9530) is the winner. It maintains edge sharpness where carbide would begin to wear, ensuring longer tool life and consistent dimensions for high-speed finishing.

© Technical Content by cnchome-beyond.com - Japan Precision Tooling

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.