Micro Carbide Drill 0.9–1.45mm for Aluminum carbide end milll
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BEYOND HRC55 Micro Diameter Solid Carbide Drill Bit 0.9–1.45mm
The BEYOND micro solid carbide drill bit offers high precision and stability for fine hole drilling in aluminum, copper, and aluminum alloy materials. Engineered from ultra-fine grain tungsten carbide with HRC55 hardness, this micro drill delivers exceptional cutting performance, long tool life, and stable chip evacuation under high-speed CNC machining.
Key Features:
- Diameter Range: 0.9–1.45mm (Fixed Shank Type)
- Material: Premium solid tungsten carbide
- Hardness: HRC55 for improved wear resistance
- Shank Diameter: 3mm standard clamping size
- Cutting Length: 10–12mm depending on model
- Total Length: 38–50mm depending on size
- Application: Drilling in aluminum, copper, and non-ferrous alloys
- Machining Type: CNC fine hole machining, mold manufacturing, precision components
Advantages:
- High concentricity for stable and accurate micro-hole drilling.
- Sharp cutting edges for low resistance and fast chip removal.
- Optimized flute geometry designed for aluminum and copper machining.
- Excellent balance between toughness and hardness for consistent tool life.
Available Specifications:
| Model | Diameter (mm) | Cutting Length (mm) | Shank Diameter (mm) | Total Length (mm) |
|---|---|---|---|---|
| BEYOND-DRILL-0.90 | 0.90 | 10 | 3 | 38 |
| BEYOND-DRILL-0.91 | 0.91 | 10 | 3 | 38 |
| BEYOND-DRILL-0.92 | 0.92 | 10 | 3 | 38 |
| BEYOND-DRILL-0.93 | 0.93 | 10 | 3 | 38 |
| BEYOND-DRILL-0.94 | 0.94 | 10 | 3 | 38 |
| BEYOND-DRILL-0.95 | 0.95 | 10 | 3 | 38 |
| BEYOND-DRILL-0.96 | 0.96 | 10 | 3 | 38 |
| BEYOND-DRILL-0.97 | 0.97 | 10 | 3 | 38 |
| BEYOND-DRILL-0.98 | 0.98 | 10 | 3 | 38 |
| BEYOND-DRILL-0.99 | 0.99 | 10 | 3 | 38 |
| BEYOND-DRILL-1.00 | 1.00 | 10.5 | 3 | 50 |
| BEYOND-DRILL-1.05 | 1.05 | 10.5 | 3 | 50 |
| BEYOND-DRILL-1.10 | 1.10 | 10.5 | 3 | 50 |
| BEYOND-DRILL-1.15 | 1.15 | 10.5 | 3 | 50 |
| BEYOND-DRILL-1.20 | 1.20 | 10.5 | 3 | 50 |
| BEYOND-DRILL-1.25 | 1.25 | 12 | 3 | 50 |
| BEYOND-DRILL-1.30 | 1.30 | 12 | 3 | 50 |
| BEYOND-DRILL-1.35 | 1.35 | 12 | 3 | 50 |
| BEYOND-DRILL-1.40 | 1.40 | 12 | 3 | 50 |
| BEYOND-DRILL-1.45 | 1.45 | 12 | 3 | 50 |
Recommended Applications:
This series of micro carbide drills is perfect for aluminum alloy components, copper parts, precision molds, and 3C electronic products. It provides reliable machining accuracy for micro holes between 0.9–1.45mm under CNC or high-speed machining conditions.
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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.