BEYOND Micro Diameter Solid Carbide Drill Bit for Aluminum 2.5–3.0mm HRC55 | High Precision Drilling for Aluminum, Copper & Alloy carbide end milll
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BEYOND Micro Diameter Solid Carbide Drill for Aluminum 2.5–3.0mm (HRC55)
Brand: BEYOND
Hardness: HRC55
Function: Precision hole drilling
Applicable Materials: Aluminum, Copper, Aluminum Alloy
Shank Type: Straight Shank (Fixed Type)
Tool Type: Micro Diameter Solid Carbide Drill
Product Overview
The BEYOND Micro Diameter Carbide Drill 2.5–3.0mm is specially engineered for aluminum and non-ferrous metal machining. Manufactured with ultra-fine grain tungsten carbide and precision-ground flutes, it ensures stable performance and smooth chip evacuation even at high spindle speeds. Its HRC55 hardness provides durability and precision for consistent hole quality in high-speed CNC operations.
Key Features
- Micro diameter range: 2.5mm–3.0mm, suitable for fine hole drilling
- High-precision edge geometry for clean and burr-free holes
- Optimized flute design ensures smooth chip removal in aluminum and copper
- Excellent wear resistance and heat stability for long tool life
- Ideal for CNC high-speed machining of aluminum alloys
Recommended Applications
- Drilling aluminum and copper components
- Machining aluminum alloys in precision parts
- Suitable for high-speed CNC machines and micro-hole production
Available Sizes (mm)
| Model | Cutting Length (mm) | Shank Diameter (mm) | Total Length (mm) |
|---|---|---|---|
| 2.5*15*D3*50 | 15 | 3 | 50 |
| 2.55*15*D3*50 | 15 | 3 | 50 |
| 2.6*15*D3*50 | 15 | 3 | 50 |
| 2.65*15*D3*50 | 15 | 3 | 50 |
| 2.7*15*D3*50 | 15 | 3 | 50 |
| 2.75*15*D3*50 | 15 | 3 | 50 |
| 2.8*15*D3*50 | 15 | 3 | 50 |
| 2.85*15*D3*50 | 15 | 3 | 50 |
| 2.9*15*D3*50 | 15 | 3 | 50 |
| 2.95*15*D3*50 | 15 | 3 | 50 |
| 3.0*15*D3*50 | 15 | 3 | 50 |
Why Choose BEYOND Micro Carbide Drills?
BEYOND provides precision cutting tools built for stability, efficiency, and longevity. Each micro drill undergoes strict quality inspection to ensure dimensional accuracy and superior cutting edge integrity—making it a trusted choice for high-precision aluminum machining.
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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.