Taegutec TNMG 160408 PC TT9225 CVD Insert for High-Speed Steel Turning (10pcs) - CNCHome-Beyond

Taegutec TNMG 160408 PC TT9225 CVD Insert for High-Speed Steel Turning (10pcs)

$125.98 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

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Description

TaeguTec TNMG 160408 PC TT9225

Professional CVD Coated Carbide for High-Speed Steel Precision Finishing

Product Overview

"Which insert grade is most reliable for high-speed finishing of alloy steels while maintaining tight tolerances and low vibration?"

The TaeguTec TNMG 160408 PC TT9225 is a high-performance turning insert designed for ISO P (Steel) applications. The TT9225 grade is a premium CVD-coated carbide that offers exceptional thermal resistance and wear protection during continuous high-speed turning. It features the PC (Positive-Cut) chipbreaker, a sharp-edged geometry that significantly reduces radial cutting forces. This makes it the ideal choice for finishing operations where surface integrity is paramount, especially on slender workpieces or unstable setups where chatter must be eliminated.

Core Performance Features

TT9225 CVD Technology

Advanced thick alumina coating provides a superior thermal barrier for high-speed machining of carbon and alloy steels.

PC Sharp Edge Geometry

Reduces cutting resistance and power consumption, ensuring excellent surface Ra values even at high feeds.

0.8mm Precision Radius

Offers a perfect balance of edge toughness for medium turning and the sharpness required for fine finishing passes.

Technical Specifications

Insert Code Decoding: TNMG 160408 PC

T
Triangle
N
Negative
M
Tolerance
G
Hole/Chip
160408
Size/0.8 Rad
PC
Posi-Cut
Unit Standard I.C. (Inscribed Circle) Thickness Corner Radius
Metric (ISO) - 160408 9.525 mm 4.76 mm 0.80 mm
Imperial (ANSI) - 332 3/8" 3/16" 1/32" (0.031")

Recommended Cutting Parameters (TT9225)

Material Group Vc (Speed m/min) fn (Feed mm/rev)
Carbon Steel (ISO P) 200 - 380 0.12 - 0.45
Alloy Steel (ISO P) 180 - 320 0.10 - 0.35

Applications & Compatibility

  • Precision Finishing: Specifically designed for final passes on steel components.
  • Slender Parts: Positive edge reduces radial force, preventing chatter on long, thin workpieces.
  • Automotive & Aerospace: Ideal for high-speed production where heat resistance is critical.
  • Standard Hardware: Fully compatible with all ISO TNMG 16 size (ANSI 33) external and internal holders.

TaeguTec Grade Comparison Chart

Grade Coating Primary Use Cutting Speed
TT9225 CVD General Steel Turning High
TT9080 PVD Stainless / Universal Moderate
TT8125 CVD Heavy Interrupted Steel High

Why Choose TaeguTec TT9225?

Consistency is the hallmark of the TT9225 series. Designed for the high-volume CNC shop, these inserts minimize plastic deformation under high temperatures, ensuring that your first part and your hundredth part meet the same rigorous specifications. By choosing the PC chipbreaker, you are investing in a geometry that makes chip control easy and reduces tool pressure on your machine's spindle.

★★★★★

"Switching to TT9225 reduced our cycle time by 20% on our 4140 steel shafts. Surface finish is like glass."

— David L., USA
★★★★★

"Hervorragende Standzeit bei hohen Schnittgeschwindigkeiten. Sehr stabile Geometrie."

— Klaus H., Germany
★★★★★

"Ottima resistenza al calore. Finitura superficiale costante per tutta la giornata."

— Marco G., Italy
★★★★☆

"Consistent performance in alloy steel. The 0.8 radius gives a great finish without vibration."

— Kenji S., Japan

Frequently Asked Questions

Q: Is TT9225 suitable for stainless steel?
A: While it can cut stainless, the coating chemistry is optimized for carbon and alloy steels. For stainless steel, we recommend the PVD grade TT9080.
Q: Can I use this for roughing?
A: The PC geometry is a Positive-Cut finishing chipbreaker. For heavy roughing, we recommend the MT or HM chipbreakers.
Q: What are the benefits of CVD coating over PVD?
A: CVD coatings like TT9225 provide superior heat resistance and are better for high-speed, continuous turning where thermal wear is the primary concern.

Pro Machining Tip: For optimal surface results with the 0.8mm radius, ensure your feed rate (fn) is approximately 1/3 of the corner radius for finishing passes.

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.