Tungaloy TNGG160402R-P GH330 PVD Coated Carbide Finishing Turning Insert - BEYOND

Tungaloy TNGG160402R-P GH330 PVD Coated Carbide Finishing Turning Insert

$86.01 USD

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Description

Tungaloy TNGG160402R-P GH330 Turning Insert

PVD Coated Grade GH330 | Precision -P Chipbreaker | 0.2mm Right-Hand Radius

What is the best PVD grade for high-speed finishing of alloy steel?

The Tungaloy TNGG160402R-P GH330 is a high-precision right-hand PVD coated carbide insert specifically optimized for finishing operations in ISO P (Steel) and ISO M (Stainless Steel). Utilizing the GH330 grade, this insert features a specialized coating that excels in high-speed applications while maintaining a sharp cutting edge. The 0.2mm corner radius (02) and the -P precision chipbreaker allow for ultra-fine depths of cut with perfect chip control. 100% Made in Japan, it is the industrial benchmark for CNC professionals seeking precision dimensional accuracy and reduced tool pressure on thin-walled parts.

GH330 PVD Coating

Designed for high-speed machining, the GH330 grade offers excellent thermal stability and oxidation resistance. It ensures long tool life even when cutting heat-resistant alloy steels.

-P Precision Breaker

The -P chipbreaker is engineered for ultra-light finishing passes. It prevents chip entanglement and bird-nesting, ensuring a scratch-free surface on the workpiece.

0.2mm Fine Radius

The sharp 0.2mm radius significantly reduces radial cutting forces, making it perfect for profiling and machining small-diameter or delicate components.

Decoding TNGG 160402R-P Nomenclature

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

3. Technical Data: Metric vs. Imperial Units

Technical Feature Metric (ISO) Imperial (ANSI)
Standard Model TNGG160402R-P TNGG 330.5R-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 Parameters (GH330 Grade)

  • Cutting Speed (Vc): 100 - 220 m/min (Optimized for Finishing)
  • Feed Rate (f): 0.03 - 0.12 mm/rev (For Superior Ra)
  • Depth of Cut (ap): 0.1 - 0.8 mm

*B2B Insight: GH330 excels in higher temperatures compared to GH110. It is the preferred choice for high-speed finishing where surface heat dissipation is critical.*

4. Primary Applications

  • Fine finishing of stainless steels and high-alloy steels.
  • Profiling of precision gears and hydraulic components.
  • Continuous high-speed turning of small carbon steel shafts.
  • Internal boring where low cutting pressure is mandatory.

5. Tool Compatibility

Universal TN** 1604 pocket compatibility. Pairs with WTJNR or MTJNR Right-hand external tool holders. Excellent for use with S-WTJNR boring bars.

7. Why Source from CNCHome-Beyond?

Genuine Tungaloy
Original Japan Import
Expert B2B Advice
Technical Director Support
Fast Fulfillment
Global Bulk Shipping
Stock Guarantee
Authentic Packaging

Global CNC Professional Feedback

⭐⭐⭐⭐⭐ "High Speed, Low Wear" - Steven B., USA
"Switched to GH330 for our finish runs on 316 stainless. The wear resistance at high speeds is significantly better than our previous grade."

⭐⭐⭐⭐⭐ "Mirror Surface" - Karl H., Germany
"Tungaloy's 0.2mm radius is incredibly sharp. We achieved a mirror finish on small carbon steel pins with zero vibration."

⭐⭐⭐⭐ "Great Chip Flow" - T. Yamamoto, Japan
"The -P chipbreaker works exactly as described. Even at 0.1mm depth, chips are controlled. Fast shipping from Beyond team."

⭐⭐⭐⭐⭐ "Genuine Product" - Luca M., Italy
"Received original factory-sealed boxes. The technical parameters provided helped us dial in our CNC setup immediately."

⭐⭐⭐⭐⭐ "B2B Choice" - Rajesh K., India
"Reliable source for authentic Tungaloy inserts. Consistent performance on precision stainless steel parts."

8. FAQ - Precision Tooling Support

Q: What is the difference between GH330 and GH110?

A: GH330 is optimized for higher cutting speeds and better heat resistance, making it superior for stainless steels and high-temp alloys, whereas GH110 is often preferred for toughness in general steel.

Q: Can I use this R-P insert in a left-hand holder?

A: No, this is a Right-hand (R) insert. It must be paired with a Right-hand holder (WTJNR/MTJNR) to ensure the chipbreaker faces the workpiece correctly.

Tech Tip: Achieving the Perfect Ra

For the best surface roughness with **GH330**, ensure your spindle speed is high enough to reach the recommended Vc. Low speeds can lead to built-up edge and surface dullness. **Tungaloy Japan** - Leading the world in precision finishing.

© 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.