Taegutec TNMG 160408R-VF TT5100 CVD Insert Cast Iron High-Feed Finishing (10pcs) - CNCHome-Beyond

Taegutec TNMG 160408R-VF TT5100 CVD Insert Cast Iron High-Feed Finishing (10pcs)

$128.48 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 160408R-VF TT5100

Engineered CVD Grade for Precision High-Speed Cast Iron Finishing

Product Overview

"Which insert provides the best tool life and surface finish for high-speed automated finishing on Cast Iron?"

The TaeguTec TNMG 160408R-VF TT5100 is a premier finishing solution tailored for ISO K (Cast Iron). The TT5100 grade features a sophisticated CVD coating with a thick, heat-resistant Alumina layer designed to combat the intense abrasive wear inherent in gray and ductile iron machining. The VF (Very Fine) chipbreaker is specialized for finishing passes, utilizing sharp geometry to manage chips at light depths of cut while preventing workpiece edge breakout. With a 0.8mm corner radius, this insert balances superior edge strength with a high-quality surface finish (Ra).

Key Core Advantages

TT5100 CVD Tech

Optimized for high-speed abrasive resistance, preventing crater wear in gray and ductile iron applications.

VF Finishing Geometry

Engineered for very fine depths of cut, ensuring excellent chip evacuation and reducing vibration.

Superior Surface Ra

Sharp cutting edges provide a high-precision finish, eliminating the need for secondary grinding in many setups.

Technical Specifications

ISO Designation Decoding: TNMG 160408R-VF

T
Triangle
N
Negative
M
Tolerance
G
Hole/Chip
160408
0.8mm Rad
R-VF
RH-Fine
Standard Full Model I.C. / Thickness Radius
Metric (ISO) TNMG 160408R-VF 9.525 / 4.76 mm 0.80 mm
Imperial (ANSI) TNMG 332R-VF 3/8" / 3/16" 1/32"

Recommended Cutting Parameters (TT5100)

Workpiece (ISO K) Vc (m/min) fn (mm/rev)
Gray Cast Iron 250 - 550 0.10 - 0.30
Ductile Iron 180 - 400 0.10 - 0.25

Compatible Holders


Applications & Device Compatibility

  • Automotive Casting: High-speed finishing of brake drums, rotors, and engine blocks.
  • Heavy Machinery: Precision turning of cast iron housings and structural components.
  • Mass Production: Optimized for automated CNC lathes with consistent tool life requirements.
  • Compatibility: Standard ISO size 16 triangular Right-hand pockets (MTJNR, PSSNR, etc.).

Grade Comparison: Iron Focus

Grade Coating Target Material Heat Resistance
TT5100 CVD Al2O3 Cast Iron (K) Excellent
TT8125 CVD Steel (P) High
TT9225 CVD Steel (P) Standard

Why Choose TaeguTec TT5100?

In high-velocity cast iron machining, abrasive wear is the enemy of productivity. The TNMG 160408R-VF TT5100 utilizes a high-toughness substrate combined with TaeguTec's industry-leading CVD coating technology to provide an unmatched thermal barrier. The VF chipbreaker ensures that cutting forces are localized and controlled, protecting the workpiece edge from chipping—a common issue in brittle iron. This insert is designed to keep your machines running longer at higher speeds, directly increasing your shop's throughput and profitability.

★★★★★

"Best insert for GGG50 finishing we've used. Mirror finish and the edges last through the whole shift."

— Mark H., USA
★★★★★

"Perfekte Oberflächengüte. TT5100 ist bei hohen Schnittgeschwindigkeiten extrem stabil."

— Andreas B., Germany
★★★★★

"Ideale per la ghisa. Il rompitruciolo VF elimina vibrazioni anche con asportazioni minime."

— Roberto F., Italy
★★★★☆

"Stable wear pattern. Great for automated production."

— Kenji S., Japan

Frequently Asked Questions

Q: Can I use TT5100 on alloy steel?
A: While it can cut steel, the coating is specifically optimized for iron's abrasiveness. For steel finishing, we recommend TT8125 or TT9225.
Q: What is the benefit of the VF chipbreaker?
A: VF (Very Fine) is designed for shallow depths of cut, providing sharp cutting action and preventing chip tangling on the part surface.
Q: Do I need coolant for cast iron finishing?
A: Cast iron is often machined dry, but if using coolant, ensure high pressure and consistent flow to avoid thermal shock to the CVD coating.

Machinist Tip: CVD grades like TT5100 thrive on heat. If you experience edge buildup, increase your cutting speed (Vc) to improve the surface finish!

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.