Do you offer bulk discounts or wholesale pricing for machine shops and distributors?

Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.

What is your international shipping policy and typical lead time for orders?

We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.

How do you guarantee the quality and tolerance precision of your CNC tools?

All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.

Tungaloy SCMT09T302-24 NS9530 Square Cermet Turning Insert

Name: Tungaloy SCMT09T302-24 NS9530 Square Cermet Turning Insert
SKU: SCMT09T302-24 NS9530
Price: 46.17 USD
Availability: InStock

$46.17 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

Description

Description

Tungaloy SCMT09T302-24 NS9530 Insert

Precision Steel Finishing | 24 Chipbreaker | Premium NS9530 Cermet Grade

What is the best cermet insert for precision steel finishing?

The Tungaloy SCMT09T302-24 NS9530 is a high-precision square cermet turning insert specifically developed for high-speed finishing of carbon and alloy steels. Utilizing the advanced NS9530 cermet grade, this tool offers exceptional wear resistance and chemical stability, which results in a superior surface finish that often eliminates the need for grinding. The 24 chipbreaker is specialized for light-duty finishing, providing perfect chip control even at low depths of cut. Made in Japan, this CNC turning insert is a staple in high-volume automotive and precision engineering production lines.

NS9530 High-Tech Cermet

Features high resistance to oxidation and metal adhesion, ensuring the cutting edge stays sharp for a mirror-like finish.

24 Finishing Chipbreaker

Designed for light finishing passes, offering a sharp cutting action and stable chip evacuation at high speeds.

Dimensional Stability

Cermet's thermal properties ensure minimal tool expansion, leading to tighter tolerances across long production runs.

Decoding SCMT09T302-24 Technical Nomenclature

S
Square

C
7° Relief

M
Tolerance

T
Hole/Fix

09
9.52mm Size

T3
3.97mm Thick

02
0.2mm Rad.

24
Breaker

3. Technical Specifications: Metric vs. Imperial

ISO Parameter	Metric (ISO)	Imperial (ANSI)
Inscribed Circle (IC)	9.525 mm	3/8 inch
Thickness (S)	3.97 mm	5/32 inch
Corner Radius (RE)	0.2 mm	0.008 inch
Hole Diameter (D1)	4.4 mm	0.173 inch

Recommended Cutting Parameters (NS9530)

Cutting Speed (Vc): 100 - 300 m/min (Optimized Finishing)
Feed Rate (f): 0.05 - 0.20 mm/rev (High-Precision Finishing)
Depth of Cut (Ap): 0.2 - 1.5 mm

*Note: Cermet is optimized for continuous cutting. Avoid using for heavy interrupted cuts to maintain edge integrity.*

4. Product Applications

High-precision finishing of carbon and alloy steel.
Automotive components requiring glass-like finish.
Swiss-lathe precision machining for small parts.
Final-pass turning on shafts, pins, and bushings.

5. Equipment Compatibility

Standard fit for SSDCN or SSKCR/L turning tool holders designed for 9.52mm square inserts (Size 09T3). Perfect for high-speed CNC centers.

7. Why Choose CNCHome-Beyond?

Genuine Tungaloy
100% Original Japan Stock

OEM Authority
Supply Chain for Geely Auto

Technical Support
Expert Machining Guidance

Global Logistics
Fast Shipping Worldwide

Global Verified Reviews

⭐⭐⭐⭐⭐ "Mirror Finish on Alloy Steel" - Markus K., Germany
"I was struggling to get a good finish on 4140 steel. These SCMT cermet inserts made it look like it was ground. Highly recommended."

⭐⭐⭐⭐⭐ "Incredible Precision" - T. Yamamoto, Japan
"The 0.2mm radius is perfect for sharp corners. Dimensional stability is excellent over long batches."

⭐⭐⭐⭐ "Very Sharp" - B. Watson, USA
"Sharp edge and great chip breaker. We use these on our Swiss lathes for final passes on automotive pins."

⭐⭐⭐⭐⭐ "Reliable B2B Partner" - G. Rossi, Italy
"Fast delivery from CNCHome-Beyond. These are original Tungaloy parts and perform beautifully."

⭐⭐⭐⭐⭐ "Top Quality" - A. Lim, Singapore
"Cermet is much better than carbide for finishing steel. Less heat buildup and a much cleaner cut."

8. FAQ - Support Center

Q: Can I use this for stainless steel finishing?

A: While it can work on some 300 series stainless, NS9530 is primarily optimized for carbon and alloy steels (ISO P materials).

Q: What is the benefit of cermet over carbide?

A: Cermet is more chemically stable at high temperatures, which prevents the material from welding to the edge, resulting in a superior surface finish.

Q: Does it fit standard SCMT holders?

A: Yes, it is a standard ISO SCMT09T3 size and fits any matching tool holder like the SSDCN series.

Expert Tip: Cermet Speed vs. Carbide

In high-precision finishing, cermet is king. The NS9530 grade allows you to run at higher surface speeds than traditional carbide while maintaining a sharp edge. This reduces cycle times and significantly improves the Ra value of your finished parts, providing that professional industrial finish.

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.

EQUIVALENT FINDER Cross-Reference to 15 Brands Find equivalent grades from Sandvik, Iscar, Kyocera, Walter, Mitsubishi and 10 more. FREE CATALOG Download PDF Catalogs 15+ insert catalogs with grade, ISO code, and tolerance data sheets. GRADE TOOL Find the Best Grade Insert grade selector for steel, stainless, cast iron, and superalloys.

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This Tungaloy insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.

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.