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 TNGG160402L-P NS9530 Cermet Turning Insert for High Gloss Steel Finishing

Name: Tungaloy TNGG160402L-P NS9530 Cermet Turning Insert for High Gloss Steel Finishing
SKU: TNGG160402L-P NS9530
Price: 51.53 USD
Availability: InStock

$51.53 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 TNGG160402L-P NS9530 Turning Insert

High-Performance Cermet Grade NS9530 | Precision -P Chipbreaker | 0.2mm Left-Hand Radius

What is the best cermet insert for high-gloss finishing on carbon steel?

The Tungaloy TNGG160402L-P NS9530 is a high-precision left-hand cermet insert specifically designed for finishing operations where surface quality and dimensional accuracy are paramount. Utilizing the NS9530 premium cermet grade, this insert offers exceptional resistance to oxidation and built-up edge, resulting in a mirror-like finish on carbon and alloy steels. The 0.2mm corner radius (02) and the -P precision chipbreaker are engineered for ultra-fine depths of cut and superior chip control. 100% Made in Japan, it is the professional choice for CNC high-speed precision turning.

NS9530 Cermet Grade

A titanium-based cermet grade with excellent fracture toughness and wear resistance. Ideal for stable, high-speed finishing of steel and stainless steel.

-P Precision Breaker

Designed for ultra-light loads. The -P geometry ensures chips are broken cleanly even at depths of cut as low as 0.05mm, preventing surface scratches.

0.2mm Fine Radius

The sharp 0.2mm radius minimizes radial cutting forces, making it perfect for profiling thin-walled parts or achieving tight tolerances.

Decoding TNGG 160402L-P Nomenclature

T
Triangular

N
0° Relief

G
Tolerance

G
Ground

16
16mm L

04
4.76mm Thk

02
0.2mm Rad

L-P
Left/Chip

3. Technical Data: Metric vs. Imperial Conversion

Technical Parameter	Metric (ISO)	Imperial (ANSI)
Standard Model	TNGG160402L-P	TNGG 330.5L-P
Inscribed Circle (IC)	9.525 mm	3/8"
Thickness (S)	4.76 mm	3/16"
Corner Radius (RE)	0.2 mm	0.008"

Recommended Cutting Parameters (NS9530 Cermet)

Cutting Speed (Vc): 100 - 300 m/min (Optimized for Finishing)
Feed Rate (f): 0.03 - 0.12 mm/rev (High Surface Gloss)
Depth of Cut (ap): 0.1 - 0.8 mm

*Pro Tip: Cermet is less likely to react chemically with steel than tungsten carbide. For maximum surface luster, ensure cutting speeds are kept high to prevent any built-up edge.*

4. Primary Applications

Precision high-gloss finishing of low-carbon and alloy steels.
Boring and turning of delicate, thin-walled aerospace components.
Final dimensioning for high-precision shafts and bearings.
Mirror-finish profiling for medical or watch-making parts.

5. Tool Compatibility

Compatible with standard TN** 1604 tool pockets. Specifically designed for WTJNL or MTJNL Left-hand external tool holders and S-WTJNL internal boring bars.

7. Why Source from CNCHome-Beyond?

Genuine Tungaloy
100% Original Japan Stock

Expert Support
Technical Director Advice

Global Logistics
Secure B2B Shipping

Verified Supply
Authorized Industrial Source

Feedback from CNC Machinists

⭐⭐⭐⭐⭐ "Mirror Finish on Steel" - Robert K., UK
"The NS9530 cermet is superior for finishing. We get a surface gloss on carbon steel parts that our customers thought was ground. Highly recommended."

⭐⭐⭐⭐⭐ "Perfect Sharpness" - M. Schmidt, Germany
"Original Japan stock. Using the left-hand holder with this 0.2mm radius insert for very fine profiling. Very stable dimensions over long runs."

⭐⭐⭐⭐ "Great for Light Boring" - Lee J., South Korea
"The -P chipbreaker is excellent for small depths of cut. Chips are handled well and don't scratch the finish. Excellent support from Beyond."

⭐⭐⭐⭐⭐ "Authentic Quality" - Alessandro B., Italy
"Exactly what we needed. Authentic factory-sealed boxes. The technical data provided helped us dial in our CNC setup immediately."

⭐⭐⭐⭐⭐ "Reliable B2B Partner" - Arjun M., India
"Fast shipping and genuine Tungaloy inserts. Best source for our workshop's high-precision finishing needs."

8. FAQ - Professional Support

Q: Why use Cermet (NS9530) instead of Carbide?

A: Cermet has a higher resistance to built-up edge and oxidation at high temperatures, which allows it to maintain a sharper edge and produce a superior surface finish on steel.

Q: Can I use this in a Right-hand tool holder?

A: No. This is a Left-hand (L) insert. It must be paired with a Left-hand (L) tool holder (WTJNL) to ensure the chipbreaker faces the workpiece correctly.

Tech Tip: Cermet Handling

Cermet is more brittle than carbide. For best results with **NS9530**, avoid heavy intermittent cuts and ensure high spindle speeds. **Tungaloy Japan** - Excellence in precision surface finishing technology.

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.