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50pcs Carbide Micro Drill Bits Kit for PCB Drilling, Jewelry Engraving, CNC Machine Applications - 0.5mm to 0.9mm Precision HSS Drill Bits Set Multiple Sizes for Circuit Board Carving Micro Machining
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Product details
| Management number | 219038855 | Release Date | 2026/05/03 | List Price | $5.79 | Model Number | 219038855 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- [Precision Engineering for Results] Featuring strictly symmetrical spiral flutes (3.175mm shank), each cnc engraving machine drill bit ensures accurate, burr holes from 0.5mm to 0.9mm. The optimized design prevents deviation and allows smooth chip removal—for intricate circuit boards, jewelry, and CNC projects.
- [Organized & Portable Storage] All carbide drill bits come neatly secured in a compact, labeled plastic case—no more lost or tangled drills! Lightweight (160g) yet sturdy, the box fits easily in toolkits or pockets for on-the-go repairs and workshops.
- [Premium Carbide Construction] Made from carbide, these micro drill bit set offer exceptional hardness and wear resistance. They longer than standard bits, resist bending/breaking, and deliver precise drilling performance for demanding PCB and precision engraving work.
- [Versatile Professional-Grade Kit] Ideal for PCB fabrication, SMT repair, mold making, and hardware processing. Includes 50 small drill bits (10 each of 0.5/0.6/0.7/0.8/0.9mm) to handle diverse materials like fiberglass, soft metals, and acrylics. A must-have for electronics engineers and DIY enthusiasts.
- [Efficient Workflow Enhancer] Designed to minimize clogging and overheating, these bits reduce downtime during high-speed drilling. Pair with rotary tools or CNC machines for effortless engraving, carving, and micro-drilling with professional results every time.
| Model | Garosabg7n38qvxt |
|---|---|
| Set Name | Garosa 50-Piece Carbide Micro Drill Bits Kit |
| Brand Name | Garosa |
| Shank Type | Straight |
| Unit Count | 1.0 Count |
| Part Number | Garosabg7n38qvxt |
| Point Style | Taper Point |
| Finish Types | Finished |
| Manufacturer | Garosa |
| Material Type | Carbide |
| Item Type Name | Boring Drill Bits |
| Tool Flute Type | Spiral |
| Cutting Diameter | 0.5 Millimeters |
| Number of Flutes | 3 |
| Number of Pieces | 50 |
| Minimum Bore Diameter | 0.5 Millimeters |
| Surface Recommendation | Jewellery |
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