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 TNMG160404R-S NS9530 Right-Hand Cermet Turning Insert for Steel Finishing

Name: Tungaloy TNMG160404R-S NS9530 Right-Hand Cermet Turning Insert for Steel Finishing
SKU: TNMG160404R-S NS9530
Price: 42.33 USD
Availability: InStock

$42.33 USD

✓ In Stock & Fast Dispatch: Order processing: typically 1–3 business days after confirmation.
✓ Global Shipping: Delivery: generally 5–20 business days, depending on destination and shipping method.
✓ Guaranteed Quality: Check model, dimensions and compatibility before ordering. | Direct Factory Outlet
✓ Technical Support: Need grade selection help? Contact Engineer

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

Description

Description

Tungaloy TNMG160404R-S NS9530 Turning Insert

Right-Hand Precision Finishing | NS9530 Cermet Grade | Mirror Surface Luster

What is the best right-hand cermet insert for high-gloss steel turning?

The Tungaloy TNMG160404R-S NS9530 is a high-precision, right-hand (R) oriented turning insert specifically designed for finish machining of carbon and alloy steels. Utilizing the NS9530 premium cermet grade, it offers superior resistance to oxidation and chemical wear, resulting in a mirror-like surface finish. The -S (RS) chipbreaker is optimized for light-duty finishing, ensuring exceptional chip control even at low depths of cut. 100% Made in Japan, this industrial-grade tool is the benchmark for high-speed precision components.

NS9530 Cermet Grade

A titanium-based cermet that provides incredible surface gloss. Its high fracture toughness prevents sudden edge chipping during high-speed finishing cycles.

RS (S) Chipbreaker

A specialized finishing geometry that reduces cutting force and provides stable chip evacuation during light cuts, preventing workpiece scratching.

Right-Hand Orientation

The 'R' designation specifies a right-hand cutting direction, allowing for optimized chip flow when used in standard tool holders for precise outward turning.

Decoding TNMG 160404R-S Nomenclature

T
Tri

N
0°

M
Tol.

G
D-Side

16
Size

04
Thk

04
Rad

R
RH

-S
Chip

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

Technical Feature	Metric (ISO)	Imperial (ANSI)
Standard Model	TNMG160404R-S	TNMG 331R-S
Inscribed Circle (IC)	9.525 mm	3/8"
Thickness (S)	4.76 mm	3/16"
Corner Radius (RE)	0.4 mm	1/64"

Recommended Finishing Parameters

Cutting Speed (Vc): 180 - 350 m/min (Maintain high speed for mirror gloss)
Feed Rate (f): 0.05 - 0.20 mm/rev
Depth of Cut (ap): 0.2 - 1.2 mm

*Technical Advice: Cermet works best in dry finishing conditions. The lack of thermal conductivity in the grade ensures all heat leaves via the chip, leaving a perfect surface.*

4. Primary Applications

High-precision outward turning of carbon and alloy steels.
Automotive components requiring Ra values under 0.8.
Final finishing passes on hardened shafts.
Mass production of precision CNC components.

5. Tool Compatibility

Fits all standard ISO/ANSI triangular tool pockets. Pair with MTJNR or WTJNR holders for right-hand operations. Optimized for CNC lathes with high-spindle speed capabilities.

7. Why Source from CNCHome-Beyond?

Genuine Tungaloy
Original Japan Stock

Precision Expert
Technical Support Team

Fast Shipping
Global B2B Delivery

Factory Sealed
Verified Original Box

Feedback from the Global Workshops

⭐⭐⭐⭐⭐ "High Gloss Success" - Mark T., USA
"The RS chipbreaker on this NS9530 insert is fantastic for light finishing. The right-hand flow is perfect for my setup."

⭐⭐⭐⭐⭐ "Original Japan Stock" - Hans L., Germany
"Exactly as described. Authentic Tungaloy cermet. The surface finish on our alloy steel batches is better than ever."

⭐⭐⭐⭐ "Great for Automated CNC" - Hiroshi S., Japan
"Consistent chip control. No stringy chips wrapping around the spindle. Great technical help from the seller."

⭐⭐⭐⭐⭐ "Reliable B2B Source" - Carlos M., Mexico
"Sealed boxes, fast shipping. We use these for our automotive contract work and the dimensional stability is spot on."

⭐⭐⭐⭐⭐ "Mirror Finish Guaranteed" - Rajesh K., India
"Excellent cermet for high speed. The luster on the part is incredible. Best value for original Tungaloy."

8. FAQ - Machine Shop Technicals

Q: What does the 'R' in the model number stand for?

A: The 'R' stands for Right-Hand orientation. This specifies the cutting direction and chipbreaker geometry for optimal performance in RH tool holders.

Q: Can I use this for roughing steel?

A: No. Cermet is optimized for finishing. For roughing operations, we recommend Tungaloy's T9200 series coated carbide inserts.

Q: Does NS9530 require heavy coolant?

A: Cermet grades like NS9530 often perform better in dry machining or minimum quantity lubrication (MQL) for finishing to avoid thermal shock.

Tech Tip: Cermet vs. Carbide Finish

While carbide is tougher, **NS9530 Cermet** has a significantly lower chemical affinity for steel. This means it doesn't "smear" the metal, allowing for that signature mirror luster and higher precision. **Tungaloy Japan** - Excellence in surface 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.