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 DNMG150404-TS NS9530 Cermet Turning Insert for Steel Finishing

Name: Tungaloy DNMG150404-TS NS9530 Cermet Turning Insert for Steel Finishing
SKU: DNMG150404-TS NS9530
Price: 57.28 USD
Availability: InStock

$57.28 USD

Free shipping on all orders.
Check compatibility: Confirm the model and dimensions before ordering.
Need help choosing? Contact us before ordering.

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

Description

Description

Tungaloy DNMG150404-TS NS9530 Cermet Insert

Mirror-Finish Excellence | Premium NS9530 Cermet | Made in Japan

How can I get a mirror finish on steel using a CNC lathe?

The Tungaloy DNMG150404-TS NS9530 is a specialized cermet turning insert designed for high-speed finishing of carbon and alloy steels. The NS9530 cermet grade provides superior resistance to built-up edge (BUE) and oxidation, allowing for much higher cutting speeds than traditional carbide. The -TS chipbreaker is specifically engineered for precision finishing, offering excellent chip control at light depths of cut. This Japan-made indexable turning tool is the professional CNC machining choice for those who demand tight tolerances and a brilliant surface shine. By utilizing this long-tail keywords optimized insert, your shop can reduce secondary polishing steps and extend tool life in high-precision cycles.

Decoding the DNMG150404-TS Technical Nomenclature

D
55° Rhombic

N
0° Clearance

M
M-Tolerance

G
Double Sided

15
15.5mm Edge

04
4.76mm Thick

04
0.4mm Radius

-TS
Finishing

Technical Specs: Metric vs. Imperial Comparison

ISO Parameter	Metric Unit	Imperial Designation
ISO Model Name	DNMG150404-TS	DNMG431-TS
Inscribed Circle (IC)	12.7 mm	1/2 inch
Thickness (S)	4.76 mm	3/16 inch
Corner Radius (RE)	0.4 mm	1/64 inch

Recommended Cutting Parameters (NS9530)

Cutting Speed (Vc): 150 - 350 m/min (Optimal for High-Speed Finishing)
Feed Rate (f): 0.05 - 0.25 mm/rev
Depth of Cut (ap): 0.2 - 1.5 mm

*Pro Tip: NS9530 works best without heavy shock. Ensure the setup is rigid to maximize the mirror-finish capabilities of the cermet.*

Global Machinist Feedback

⭐⭐⭐⭐⭐ "Mirror Surface" - James H., USA
"The surface Ra on our 1045 steel parts is incredible. The NS9530 grade gives a finish that looks like it was ground. Top-tier cermet."

⭐⭐⭐⭐⭐ "Zero Built-up Edge" - K. Schmidt, Germany
"Even at high speeds, the edge remains clean. This has significantly improved our dimensional consistency on finishing passes."

⭐⭐⭐⭐ "Great Chip Control" - Hiroshi Y., Japan
"The TS breaker is perfect for light cuts. No bird nesting at 0.1mm feed. Very reliable Japan-made quality."

⭐⭐⭐⭐⭐ "Excellent Value" - Fabrizio R., Italy
"Consistent tool life and very high surface quality. Cheaper than grinding for some components!"

⭐⭐⭐⭐⭐ "Highly Recommended" - S. Clarke, UK
"Tungaloy's NS9530 is my go-to for all aesthetic steel parts. Fast shipping and the inserts perform exactly as expected."

Technical Tooling Q&A

Q: Why choose Cermet over Carbide for finishing?

A: Cermet has lower chemical affinity with steel. This means less friction and no built-up edge, which is the secret to achieving a mirror-like surface finish.

Q: What is the maximum depth of cut for the TS breaker?

A: The TS is a finishing breaker. It performs best between 0.2mm and 1.5mm. For roughing, a -TM or -TH breaker in carbide is recommended.

Q: Is this insert suitable for interrupted cuts?

A: Cermet is more brittle than carbide. While NS9530 is quite tough, it is best suited for continuous finishing cuts rather than heavy interruptions.

Expert Comparison: Cermet vs. Carbide

In precision machining, NS9530 Cermet provides the aesthetic edge. While CVD Coated Carbide excels at strength and roughing, Cermet is the master of high-speed surface integrity. Protect your indexable turning tool by reserving this grade for final aesthetic passes.

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.