Taegutec TDJ3 K10 Carbide Grooving Insert for Aluminum Parting (10pcs)
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TaeguTec TDJ 3 K10
Ultra-Sharp 3.0mm Parting Insert for High-Performance Non-Ferrous Machining
Product Overview
"Which 3mm insert is sharp enough to part aluminum without the material sticking to the edge?"
The TaeguTec TDJ 3 K10 is the industrial standard for parting and grooving **Aluminum, Brass, and Non-Ferrous alloys**. Unlike coated grades that can have slightly rounded edges, the K10 uncoated micrograin carbide features a razor-sharp cutting edge. This sharpness is essential for ISO N materials to prevent Built-Up Edge (BUE) and ensure a mirror-like finish. The TDJ chipbreaker geometry is engineered for efficient chip evacuation, curling chips tightly to prevent them from scratching the finished surface. Its neutral (0° lead angle) design ensures maximum stability and straightness in deep parting operations.
Core Advantages
The uncoated K10 grade allows for a tighter edge radius, slicing through soft materials without dragging or burring.
K10 carbide has a low affinity for non-ferrous metals, virtually eliminating Built-Up Edge (BUE) issues.
The TDJ geometry forces chips into a narrow "C" shape, ensuring they exit the groove easily without marring the part.
Technical Specifications
Model Decoding: TDJ 3 K10
T-Clamp Sharp
3.0mm Width
Neutral (0°)
Uncoated Carbide
| Unit System | Width (W) | Metric Model | Imperial Model |
|---|---|---|---|
| Metric | 3.00 mm | TDJ 3 | - |
| Imperial | 0.118" | - | TDJ 118 |
Recommended Cutting Parameters (K10)
| Material Group | Speed (Vc m/min) | Feed (fn mm/rev) |
|---|---|---|
| Aluminum Alloys | 200 - 600 | 0.05 - 0.20 |
| Cast Iron (Gray) | 80 - 150 | 0.10 - 0.25 |
Toolholder Selection
Applications & Compatibility
- Non-Ferrous Machining: Primary choice for Aluminum (6061, 7075), Brass, and Bronze.
- Cast Iron Grooving: Highly effective in gray and ductile iron where coating adhesion might be an issue.
- High-Speed Production: Designed for high-SFM (Surface Feet per Minute) environments.
- Holder System: Fits all TaeguTec T-Clamp toolholders with Seat Size 3.
TaeguTec Grade Benchmarking
| Grade | ISO Category | Coating | Primary Advantage |
|---|---|---|---|
| K10 | N, K | Uncoated | Sharpness & Anti-BUE for Aluminum |
| TT9080 | P, M, K | PVD | Universal Steel/Stainless Toughness |
| TT8020 | M, S | PVD | Heat Resistance for Super Alloys |
The TaeguTec Difference
When machining Aluminum, edge sharpness is the difference between a high-quality part and a scrapped one. Our TDJ 3 K10 inserts are sourced directly to provide the precision needed for modern high-speed CNC machining.
"Switched from a coated grade for my 6061 work. The K10 doesn't build up material at all. Beautiful finish."
— Mike R., USA"Perfekt für die Aluminiumbearbeitung. Die Späne fließen super ab."
— Dieter K., Germany"Ottimo inserto per ottone e alluminio. Molto tagliente."
— Giorgio M., Italy"Very reliable in cast iron as well. Holds a sharp edge for a long time."
— Tanaka Y., Japan"Best non-ferrous parting insert we have used. The 3.0mm width is very stable."
— Chris B., UKFrequently Asked Questions
A: Not recommended. K10 lacks the PVD coating and toughness required for the abrasive and thermal demands of Stainless. Use TT8020 instead.
A: For Aluminum, high-pressure flood coolant or MQL (Minimum Quantity Lubrication) is highly recommended to further prevent BUE.
A: As a neutral (0°) insert, it may leave a small center pip. If a pip-free surface is required, look at the TDJ 3-6R or 3-15R lead-angle versions.
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.