Taegutec TDT 3E-0.4 TT9080 Carbide Insert for Turning & Grooving (10pcs)
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TaeguTec TDT 3E-0.4 TT9080
Universal 3.0mm Solution for Precision Side-Turning, Profiling, and Grooving
Product Overview
"Which 3mm insert is the most reliable for side-turning and profiling in unstable or interrupted steel machining conditions?"
The TaeguTec TDT 3E-0.4 TT9080 is the most versatile tool in the T-Turn family. Designed for CNC operators who need to perform multiple operations with a single tool, this insert eliminates the need for separate grooving and turning tools. The TT9080 grade is TaeguTec's most reliable universal PVD-coated carbide, specifically engineered to withstand the mechanical shocks of interrupted cuts in Alloy Steel and Cast Iron. The 3E chipbreaker geometry features a positive rake and a reinforced 0.4mm corner radius, ensuring that chips are tightly curled and evacuated whether you are plunging radially or turning longitudinally.
Core Advantages
Switch between plunging and side-turning without changing tools, significantly reducing turret indexing time and increasing cycle efficiency.
The TT9080 grade substrate is optimized for maximum impact resistance, preventing edge chipping during heavy interruptions.
Reinforced corner radius allows for smooth transitions in profiling applications, ensuring a high-quality surface finish (Ra).
Technical Specifications
Model Decoding: TDT 3E-0.4 TT9080
T-Turn Series
3.0mm Width
Neutral Geometry
Radius (mm)
Universal Grade
| Unit System | Width (W) | Corner Radius | Model Number |
|---|---|---|---|
| Metric | 3.00 mm | 0.40 mm | TDT 3E-0.4 |
| Imperial | 0.118" | 0.016" | TDT 118E-016 |
Recommended Cutting Data (TT9080)
| Operation Type | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Longitudinal Turning | 90 - 170 | 0.10 - 0.22 |
| Radial Grooving | 80 - 150 | 0.05 - 0.15 |
Essential Equipment
Applications & Compatibility
- Side-Turning & Profiling: The reinforced geometry handles lateral forces better than standard parting tools.
- Steel & Interrupted Cuts: The TT9080 grade is specifically tailored for shock resistance in carbon and alloy steels.
- Complex Grooving: Perfect for undercuts and recessed features that require axial movement.
- Tooling System: Fully compatible with all TaeguTec T-Turn series holders and blocks with Seat Size 3.
TaeguTec Grade Comparison Matrix
| Grade | ISO Field | Specialization |
|---|---|---|
| TT9080 | P, M, K | Universal Toughness; Interrupted Cuts; Stable Results |
| TT9030 | M, S | Stainless Steel Focus; High Heat Resistance |
| TT7220 | P, K | High Speed; Hardened Material Resistance |
The Machinist’s Choice for Reliability
TaeguTec’s TDT 3E-0.4 TT9080 provides the peace of mind that comes with superior South Korean tool engineering. Stop worrying about tool breakage and start increasing your productivity.
"Best multi-function insert we have used for 4140 steel. The TT9080 grade handles interruptions effortlessly."
— David S., USA"Spankontrolle beim Längsdrehen ist hervorragend. Ein echtes Allround-Werkzeug."
— Gunther H., Germany"Eccellente per la profilatura. Finitura superficiale superiore su acciai legati."
— Pietro M., Italy"Very consistent performance. Reduced tool changes on our long production runs."
— Kenji S., JapanFrequently Asked Questions
A: No. TDT inserts are specifically designed for T-Turn holders which provide the necessary side support for longitudinal turning forces. Using them in standard parting holders can lead to breakage.
A: It provides a balance between edge strength and surface finish. It is tough enough for rough turning but precise enough for most general finishing requirements.
A: Yes, it is a universal grade. However, for dedicated high-volume Stainless machining, the TT9030 grade may offer slightly better heat resistance.
Need Help With taegutec Inserts?
Looking for a taegutec 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.
This taegutec insert is in stock. 24-hour quote response. ISO 9001 certified. Ships from Hangzhou in 3–7 days.
Technical FAQ & Buying Guide
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.
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.
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.
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.
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.
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.