Taegutec TNMG 160408 MT TT5080 Carbide Insert for Steel Turning (10pcs)

$125.48 USD

Price shown is a starting point. Contact us for a precise quote based on your requirements.

WhatsApp Inquiry

american expressmasterpaypalvisaapple paygoogle payshopify pay
Order in the next [totalHours] hours %M minutes to get it between and
Description

TaeguTec TNMG 160408 MT TT5080

The Toughest Choice for Interrupted Stainless Steel Turning

Product Overview

"Which insert is most reliable for machining 316 stainless steel with heavy interruptions while preventing thermal cracking?"

The TaeguTec TNMG 160408 MT TT5080 is engineered to conquer the most challenging ISO M (Stainless Steel) and ISO S (HRSA) applications. Featuring a specialized PVD coating over an ultra-tough substrate, the TT5080 grade excels where CVD coatings fail—specifically resisting notch wear and edge chipping. The MT chipbreaker combined with a 0.8mm corner radius ensures excellent chip control and edge security, making it the premier choice for medium-to-rough turning in unstable conditions or high-temperature alloys like Inconel.

Key Performance Advantages

TT5080 PVD Stability

Superior thermal shock resistance. Ideal for wet machining and intermittent cutting of gummy materials.

MT Finishing Logic

Designed with a positive rake angle to reduce work hardening and ensure smooth chip evacuation.

Reinforced 0.8 Radius

The 08 radius provides higher edge strength for semi-roughing without sacrificing finish quality.

Technical Specifications

Model Breakdown: TNMG 160408 MT

T
Triangular
N
Negative
M
Tolerance
G
Clamping
160408
Size/Rad
MT
Chipbreaker
Unit I.C. (Inscribed Circle) Thickness Corner Radius
Metric (ISO) 9.525 mm 4.76 mm 0.80 mm
Imperial (ANSI) 3/8" 3/16" 1/32" (0.031")

Recommended Cutting Parameters (TT5080)

Material Group Vc (m/min) fn (mm/rev)
Stainless (ISO M) 90 - 180 0.12 - 0.35
Super Alloys (ISO S) 35 - 70 0.10 - 0.25

Compatible Toolholders


Applications & Compatibility

  • Oil & Gas: Machining of duplex stainless steel valves and high-pressure fittings.
  • Aerospace: Turning of heat-resistant engine components and fasteners.
  • Interrupted Machining: Specifically designed for shafts with keyways or non-continuous cuts.
  • Hardware Compatibility: Standard ISO fitment for all 1604/33x turning toolholders.

TaeguTec Grade Comparison Tip

Grade Coating Machining Type Edge Strength
TT5080 PVD Tough / Interrupted Highest
TT9080 PVD General Purpose High
CT3000 Cermet Mirror Finishing Low

Why Machinists Trust TT5080

In the world of exotic alloys and stainless steel, heat is the enemy. TaeguTec's TT5080 grade is designed to handle the heat. By combining a razor-sharp cutting geometry with a high-lubricity PVD coating, this insert minimizes work hardening and maximizes your shop's uptime.

★★★★★

"Perfect for 316 stainless. We had issues with edge chipping on CVD grades, but the TT5080 solved it immediately."

— Steven B., USA
★★★★★

"Unglaubliche Zähigkeit. Wir nutzen sie für unterbrochene Schnitte bei großen Wellen aus Edelstahl."

— Markus F., Germany
★★★★★

"Ottima per Inconel. Resistenza all'usura del cratere eccezionale."

— Roberto M., Italy
★★★★☆

"Very consistent performance in mass production of stainless parts."

— Hiroshi T., Japan

Frequently Asked Questions

Q: Can I use this for carbon steel?
A: Yes, it is very tough, but for high-speed carbon steel turning, you might prefer a CVD grade like TT8125 for better wear resistance.
Q: Is the 0.8 radius better for finishing?
A: The 0.4 radius (160404) is better for fine finishing. This 0.8 radius is better for general medium turning where edge strength is required.
Q: Does this insert require high coolant pressure?
A: For stainless and HRSA, constant coolant is always better to prevent work hardening and control temperature.

Pro Tip: For machining 300-series stainless, always ensure your feed rate (fn) is high enough to penetrate the work-hardened layer from the previous pass.