Tungaloy TNGG160402R-C NS9530 Cermet Turning Insert for High-Gloss Steel Finishing - BEYOND

Tungaloy TNGG160402R-C NS9530 Cermet Turning Insert for High-Gloss Steel Finishing

$51.53 USD

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Description

Tungaloy TNGG160402R-C NS9530 Turning Insert

Precision Cermet Grade | NS9530 Mirror Finish | 0.2mm Right-Hand Radius

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

The Tungaloy TNGG160402R-C NS9530 is a specialized cermet turning insert engineered for ultra-high precision finishing in ISO P (Steel) and ISO M (Stainless Steel) machining. Utilizing the NS9530 uncoated cermet grade, this insert offers superior resistance to oxidation and chemical wear, resulting in a stable edge that produces a mirror-like surface finish. The Right-hand (R) orientation and 0.2mm corner radius (02) are perfect for intricate profiling and light finishing passes. 100% Made in Japan, it is designed for CNC operators who demand the highest surface integrity and dimensional stability.

NS9530 Cermet Grade

A non-coated cermet with low affinity to steel, effectively preventing built-up edge (BUE). It maintains exceptional hardness at high cutting temperatures for long-lasting precision.

-C Precision Chipbreaker

The -C geometry is optimized for finishing, providing excellent chip control at very low feed rates to ensure a clean, scratch-free surface on the workpiece.

0.2mm Sharp Radius

The small 0.2mm radius minimizes cutting forces, making it ideal for thin-walled parts and delicate finishing where vibration control is critical.

Decoding TNGG 160402R-C Nomenclature

T
Triangular
N
0° Relief
G
Precision
G
Ground
16
16mm L
04
4.76mm Thk
02
0.2mm Rad
R-C
Right/Chip

3. Technical Data: Metric vs. Imperial Comparison

Technical Feature Metric (ISO) Imperial (ANSI)
Standard Model TNGG160402R-C TNGG 330.5R-C
Inscribed Circle (IC) 9.525 mm 3/8"
Thickness (S) 4.76 mm 3/16"
Corner Radius (RE) 0.2 mm 0.008"

Recommended Finishing Parameters (NS9530)

  • Cutting Speed (Vc): 100 - 250 m/min (Balanced Finishing)
  • Feed Rate (f): 0.03 - 0.12 mm/rev (For Mirror Finish)
  • Depth of Cut (ap): 0.1 - 0.8 mm

*CNC Expert Note: Always check tool holder orientation. This Right-hand (R) insert must be paired with the correct tool holder for the -C breaker to function properly.*

4. Primary Applications

  • Mirror-finish turning of carbon and alloy steels.
  • Final finishing passes for medical or aerospace components.
  • Small diameter profiling where low cutting force is needed.
  • High-precision boring operations in steel parts.

5. Tool Compatibility

Fits all TN** 1604 pockets. Optimized for WTJNR or MTJNR Right-hand tool holders. Fits S-WTJNR boring bars for internal finishing.

7. Why Source from CNCHome-Beyond?

Genuine Tungaloy
100% Original Japan Stock
Technical Support
Expert B2B Guidance
Global Logistics
Fast Bulk Shipping
Mirror Specialist
Cermet Precision Grade

Reviews from CNC Precision Specialists

⭐⭐⭐⭐⭐ "Surface Quality is Top-Tier" - Mark V., USA
"We use NS9530 for our finish passes on stainless shafts. The brightness is incredible—no polishing needed after the lathe."

⭐⭐⭐⭐⭐ "Perfect Chip Control" - Lars H., Germany
"The -C breaker works exactly as described. No stringy chips even at very light depths of cut. Tungaloy Japan quality."

⭐⭐⭐⭐ "Very Stable" - Tan M., Singapore
"Consistent results across the entire batch. Beyond OYYU provided the original stock fast. Highly recommended partner."

⭐⭐⭐⭐⭐ "Great for Small Parts" - Marco P., Italy
"The 0.2mm radius is perfect for my precision profiling work. Low cutting pressure means no part deflection."

⭐⭐⭐⭐⭐ "Authentic Product" - Rahul S., India
"Genuine Tungaloy inserts in factory-sealed boxes. Excellent B2B service and technical advice from the team."

8. FAQ - Professional Support

Q: Why use cermet instead of coated carbide for finishing?

A: Cermet has a lower chemical affinity for steel, which prevents built-up edge (BUE) and results in a significantly higher surface gloss compared to carbide.

Q: What does the 'R' in TNGG160402R-C stand for?

A: It stands for Right-hand. This refers to the tool orientation. You must use a Right-hand holder (like WTJNR) to correctly utilize the chipbreaker geometry.

Tech Tip: Cermet Finishing Excellence

For the best results with **NS9530**, maintain high cutting speeds to keep the edge clean. This grade is specifically built for continuous finishing. **Tungaloy Japan** - Leading in surface integrity and precision engineering.

© Technical Data by cnchome-beyond.com - Global CNC Tool Authority

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.