Tungaloy TNGG160408L-W NS9530 Cermet Turning Insert with Wiper Technology - BEYOND

Tungaloy TNGG160408L-W NS9530 Cermet Turning Insert with Wiper Technology

$51.53 USD

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Description

Tungaloy TNGG160408L-W NS9530 Wiper Insert

Mirror Finishing | -W Wiper Geometry | NS9530 Premium Cermet

How to achieve mirror surface finishes at double the feed rate?

The Tungaloy TNGG160408L-W NS9530 is a specialized left-hand cermet insert designed for high-efficiency finishing of steel. By incorporating the -W Wiper geometry, this insert allows CNC machinists to significantly increase feed rates without the typical degradation in surface quality. The NS9530 cermet grade provides superior thermal stability and chemical resistance, ensuring a glossy finish and long tool life on carbon and alloy steels. 100% Made in Japan, it is the ultimate solution for high-productivity precision turning.

Wiper Edge (-W)

The curved wiper edge "burnishes" the material as it passes, allowing for much higher feed rates than standard radius inserts while achieving equal or better Ra values.

NS9530 Cermet Grade

A titanium-based grade that excels in high-speed finishing. Its low affinity for steel prevents built-up edge (BUE), maintaining a sharp, consistent cutting edge.

High Toughness

Unlike traditional cermets, NS9530 offers improved fracture resistance, making it reliable even in continuous finishing operations with slight fluctuations.

Decoding TNGG 160408L-W Nomenclature

T
Triangular
N
0° Relief
G
Tolerance
G
Ground
16
16mm L
04
4.76mm Thk
08
0.8mm Rad
L-W
Left/Wiper

3. Technical Data: Metric (ISO) vs. Imperial (ANSI)

Technical Parameter Metric (ISO) Imperial (ANSI)
Standard Model TNGG160408L-W TNGG 332L-W
Inscribed Circle (IC) 9.525 mm 3/8"
Thickness (S) 4.76 mm 3/16"
Corner Radius (RE) 0.8 mm 1/32"

Recommended Parameters

  • Cutting Speed (Vc): 150 - 350 m/min (Balanced Finishing)
  • Feed Rate (f): 0.15 - 0.40 mm/rev (Wiper Efficiency Zone)
  • Depth of Cut (ap): 0.2 - 1.5 mm

*B2B Pro-Tip: To get the full benefit of the Wiper edge, ensure your feed rate is at least 2 times higher than what you would use for a standard radius insert.*

4. Primary Applications

  • High-efficiency finish turning of carbon and alloy steels.
  • Final dimensioning of mass-produced automotive parts.
  • Achieving ground-quality Ra values on CNC lathes.
  • Stable cutting in automated production lines.

5. Tool Compatibility

Standard fit for TN** 1604 pockets. Pairs with WTJNL or MTJNL Left-hand external holders and S-WTJNL internal boring bars.

7. Why Source from CNCHome-Beyond?

Genuine Tungaloy
100% Original Japan Stock
Wiper Expertise
Productivity Optimization
Global Logistics
Secure B2B Express Shipping
Quality Verified
Sealed Original Packaging

Reviews from Professional Workshops

⭐⭐⭐⭐⭐ "Drastic Cycle Time Reduction" - Gary T., USA
"The -W wiper edge is a total game changer. We doubled our feed rate on finishing passes for our steel shafts and the surface gloss is better than before. Excellent tool life with NS9530."

⭐⭐⭐⭐⭐ "Perfect for Bearing Surfaces" - Heinrich B., Germany
"Original Tungaloy Japan quality. The Ra values are so low we've eliminated a grinding operation on some parts. Very stable in our automated machines."

⭐⭐⭐⭐ "Great Chip Control" - K. Saito, Japan
"Consistent wear batches. The wiper geometry handles the chips beautifully even at high speeds. Highly recommended source."

⭐⭐⭐⭐⭐ "Mirror Finish Every Time" - Luca M., Italy
"Authentic inserts, fast shipping. The finish luster on alloy steel is exactly what our clients expect."

⭐⭐⭐⭐⭐ "Top Choice for Finishing" - Rajesh P., India
"NS9530 is very stable. Even at 300 m/min, the edge stays sharp. Best wiper insert we have tested so far."

8. FAQ - Professional Support

Q: Why use a 0.8mm radius instead of 0.4mm for finishing?

A: The 0.8mm radius (08) offers greater edge strength and allows for even higher feed rates when combined with the wiper geometry, without sacrificing surface finish.

Q: Is NS9530 better than carbide for steel?

A: Yes. Cermet (NS9530) has a much lower chemical affinity for steel, preventing built-up edge and oxidation, which results in a significantly higher gloss finish.

Tech Tip: Cermet Wiper Handling

Cermet is more brittle than carbide. For best results with **NS9530**, avoid heavy intermittent cuts and ensure high spindle speeds. The **Wiper edge** works best when pushed with high feeds. **Tungaloy Japan** - Excellence in precision surface technology.

© 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.