3mm Aluminum T-Slot Milling Cutter carbide end milll
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3mm Aluminum T-Slot Milling Cutter | XET 55° Type T-Slot End Mill
The 3mm Aluminum T-Slot Milling Cutter is designed for precision machining of aluminum alloy, stainless steel, and cast iron materials. Made from premium tungsten carbide, it features excellent sharpness and wear resistance, ensuring stable performance under HRC≤55° hardness conditions. Ideal for CNC machining centers, engraving machines, and precision milling operations.
Product Features
- High precision 3mm cutting diameter for accurate T-slot machining.
- Material: Fine-grain carbide with HRC≤55° hardness for long tool life.
- Optimized for aluminum alloys, stainless steel, mold steel, and cast iron.
- Sharp cutting edges ensure smooth surface finish and reduced burrs.
- Suitable for: CNC machining centers, engraving machines, precision mills, and high-speed milling machines.
Specifications
| Cutting Diameter (d1) | Thickness (L1) | Shank Diameter (d2) | Neck Length (L2) | Total Length | Flutes |
|---|---|---|---|---|---|
| 3mm | 1 / 1.5 / 2 / 2.5 / 3 mm | 1.5 mm | 6 mm | 50 mm | 4 |
Applications
This T-slot end mill is mainly used for processing aluminum parts, stainless steel molds, alloy steel, and graphite iron components. Its strong rigidity and balanced cutting geometry make it suitable for high-speed cutting in precision mold manufacturing and aerospace parts machining.
Recommended Machines
- CNC machining centers
- Engraving and precision milling machines
- High-speed machine tools
- Numerical control engraving machines
Why Choose XET Aluminum T-Slot Cutters?
- Superior surface finish and chip evacuation
- Stable tool performance at high spindle speeds
- Long tool life with excellent heat resistance
- Consistent slot dimension accuracy
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Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.