Taegutec TDJ4 K10 Carbide Grooving Insert for Aluminum Parting (10pcs)
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TaeguTec TDJ 4 K10
Ultra-Sharp 4.0mm Parting & Grooving Solution for Non-Ferrous High-Speed Machining
Product Overview
"Which 4mm insert is sharp enough to part large-diameter aluminum bar stock without leaving a burr or material buildup?"
The TaeguTec TDJ 4 K10 is the industrial benchmark for processing Aluminum, Brass, and Cast Iron. While coated inserts often lose their "bite" in gummy non-ferrous materials, the K10 uncoated micrograin carbide substrate allows for an incredibly sharp cutting edge that shears material rather than pushing it. The TDJ chipbreaker is specifically geometry-tuned to curl chips into a narrow "clock-spring" shape, ensuring they are evacuated instantly from 4.0mm grooves without scratching the workpiece. Its neutral (0° lead angle) orientation provides maximum strength and straightness, making it ideal for deep parting applications where tool deflection must be zero.
Core Advantages
The K10 substrate has a low affinity for non-ferrous metals, virtually eliminating Built-Up Edge (BUE) even at high temperatures.
Uncoated micrograin carbide allows for a tighter edge radius, providing the clean shearing action necessary for soft alloys.
The 4.0mm width provides increased lateral rigidity, making it the preferred choice for larger diameter parting operations.
Technical Specifications
Model Decoding: TDJ 4 K10
T-Clamp Geometry
4.0mm Width
Neutral (0°)
Uncoated Carbide
| Unit System | Width (W) | Metric Model | Imperial Model |
|---|---|---|---|
| Metric | 4.00 mm | TDJ 4 | - |
| Imperial | 0.157" | - | TDJ 157 |
Recommended Cutting Parameters
| Material Group | Vc (m/min) | fn (mm/rev) |
|---|---|---|
| Aluminum Alloys (ISO N) | 250 - 800 | 0.08 - 0.25 |
| Gray Cast Iron (ISO K) | 80 - 160 | 0.12 - 0.30 |
System Integration
Applications & Compatibility
- Precision Aluminum Parting: The top choice for aerospace-grade 6061 and 7075 aluminum stock.
- Bronze & Brass Grooving: Perfect for plumbing and marine components where a burr-free finish is vital.
- Cast Iron Processing: Provides excellent abrasive resistance in dry machining of gray iron.
- Compatibility: Fits all TaeguTec T-Clamp series parting blocks and blades with Seat Size 4.
TaeguTec Grade Benchmarking
| Grade | ISO Field | Coating | Specialty |
|---|---|---|---|
| K10 | N, K | Uncoated | Sharpness & Aluminum Anti-Stick |
| TT9080 | P, M, K | PVD | General Steel Toughness |
| TT7220 | P, K | PVD | Wear-Resistance for Hardened Steel |
Trusted Worldwide
TaeguTec's carbide technology is trusted by precision engineering shops across the globe. Our K10 grade remains the gold standard for non-ferrous machining, providing reliability where coatings fail.
"Switched from a coated insert to this K10 for our aluminum production. The difference in finish is night and day."
— Justin M., USA"Hervorragend für Messing. Keine Aufbauschneiden mehr."
— Stefan E., Germany"Il miglior inserto per alluminio che abbiamo mai usato."
— Antonio L., Italy"Stable parting even on 100mm aluminum bars. Very sharp."
— Takashi O., Japan"Consistent performance in cast iron. No chipping at the edge."
— George B., UKFrequently Asked Questions
A: No. Uncoated K10 will wear out almost instantly against the high temperatures and abrasiveness of Stainless. Use TT8020 for Stainless applications.
A: Yes. For best results with K10 on Aluminum, use high-pressure flood coolant or MQL to help the chipbreaker evacuate material efficiently.
A: Neutral (0° lead angle) means the cutting edge is perfectly perpendicular to the bar. This provides the straightest cut and is strongest for parting operations.
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.