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-C NS9530 Cermet Turning Insert for High-Precision Steel Finishing

Name: Tungaloy TNGG160402L-C NS9530 Cermet Turning Insert for High-Precision Steel Finishing
SKU: TNGG160402L-C NS9530
Price: 52.40 USD
Availability: InStock

$52.40 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-C NS9530 Turning Insert

High-Precision Cermet Grade | NS9530 Mirror Finish | 0.2mm Precision Radius

What is the best cermet insert for ultra-fine steel finishing?

The Tungaloy TNGG160402L-C NS9530 is a premium cermet turning insert specifically designed for high-precision finishing operations in ISO P (Steel) and ISO M (Stainless Steel). Utilizing the NS9530 uncoated cermet grade, this insert provides exceptional resistance to built-up edge (BUE) and oxidation, ensuring a mirror-like surface finish. The 0.2mm corner radius (02) and the -C chipbreaker are engineered for light depths of cut and tight tolerances. 100% Made in Japan, this Left-hand (L) oriented insert is the professional choice for CNC machining where surface integrity and dimensional accuracy are paramount.

NS9530 Cermet Technology

A non-coated cermet grade that offers superior thermal stability and chemical resistance. It maintains a sharp cutting edge longer than carbide during high-speed finishing.

-C Precision Chipbreaker

Specifically designed for finishing, the -C breaker provides excellent chip control at very low feed rates and shallow depths, preventing "bird-nesting" of chips.

Mirror Surface Quality

Cermet's low affinity for steel prevents workpiece sticking, resulting in superior Ra values and a bright, aesthetic surface finish without secondary polishing.

Decoding TNGG 160402L-C Specification

T
Triangular

N
0° Relief

G
Precision

G
Ground

16
16mm L

04
4.76mm Thk

02
0.2mm Rad

L-C
Left/Chip

3. Technical Data: Metric vs. Imperial Conversion

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

Expert Cutting Parameters (NS9530 Cermet)

Cutting Speed (Vc): 100 - 250 m/min (Best for Finishing)
Feed Rate (f): 0.03 - 0.12 mm/rev (High Precision Zone)
Depth of Cut (ap): 0.1 - 0.8 mm

*B2B Recommendation: Use NS9530 for long-run finishing to maintain consistent Ra surface values across thousands of parts.*

4. Primary Applications

Ultra-precision finishing of small shafts and pins.
Automotive components requiring tight dimensional tolerance.
Final pass turning for aesthetic stainless parts.
Continuous light-duty machining at high speeds.

5. Tool Compatibility

Compatible with standard TNGG 1604 pockets. Fits WTJNR/L or MTJNR/L holders. Ensure holder hand matches (L/R) for optimal -C breaker performance.

7. Why Source from CNCHome-Beyond?

Genuine Tungaloy
Authentic Japan Source

Cermet Specialists
Surface Quality Experts

Bulk B2B Inventory
Fast Global Shipping

Tech Director Support
Custom Machining Advice

Global Machinist Feedback

⭐⭐⭐⭐⭐ "Mirror Surface Guaranteed" - David R., USA
"Switched to NS9530 for our small motor shafts. The surface Ra is incredible. We saved hours in manual polishing."

⭐⭐⭐⭐⭐ "Very Stable Grade" - Klaus M., Germany
"Consistent results. The tool life for finishing passes is much better than traditional coated carbide."

⭐⭐⭐⭐ "Great Precision" - Linh T., Vietnam
"Beyond OYYU team recommended the -C breaker for our project. It solved our chip entanglement issues immediately."

⭐⭐⭐⭐⭐ "Perfect for Stainless" - Giovanni L., Italy
"The finish on 304 stainless is bright and reflective. Highly recommended for aesthetic precision parts."

⭐⭐⭐⭐⭐ "Original Packaging" - Rajesh K., India
"Received original Tungaloy Japan boxes. Fast delivery and professional B2B service."

8. FAQ - Cermet Finishing Support

Q: Can I use NS9530 for interrupted cuts?

A: Cermet is more brittle than carbide. It is highly recommended for continuous finishing. For interrupted cuts, we suggest using NS9530 for very light passes only.

Q: Is the 0.2mm radius better than 0.4mm?

A: The 0.2mm radius reduces cutting forces and is perfect for thin-walled parts or finishing into sharp corners, though the edge is more delicate than an 0.4mm.

Tech Tip: When to choose Cermet?

If your priority is high-speed finishing and a mirror finish, **NS9530 Cermet** is superior to carbide. It resists welding at the edge, ensuring the workpiece stays bright and the dimensions stay true. **Tungaloy Japan** - Leading in surface excellence.

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.