1. Drill Bits Products
  2. sku: 11789920910078721
  3. JIEGONG DRILL-BITS-SET

JIEGONG Drill-bits-set Shank Tungsten Carbide Micro Steel 7445038080076 Drill-bits Drill Set 30PCS Bits Pcb Print Circ

Jiegong 445038080076 30pcs Shank Tungsten Carbide Micro Drill Bits Set Steel Pcb Print Circ

( Brand: Jiegong ), ( Part Type: Drill Bit ), ( Manufacturer Part Number: DRILL BITS SET ), ( Shank Type: Straight ), ( Brand Name: Vortecsys ), ( Unit Count: 30.0 Count ), ( Set Name: 30-piece Set ), ( Material: Tungsten Steel ), ( Cutting Diameter: 3 Millimeters ), ( Surface Recommendation: Metal, Plastic ), ( Tool Flute Type: Spiral ), ( UPC: 445038080076 )

Review JIEGONG 30pcs Shank Tungsten Carbide Micro Drill Bits Set Steel Pcb Print Circ

Introducing the Jiegong 30-piece Shank Tungsten Carbide Micro Drill Bit Set (Model No. 445038080076), specifically designed for PCB drilling and circuit printing applications. This set includes a comprehensive collection of drill bits, ensuring versatility in various projects.

Each bit in this set is meticulously crafted from premium tungsten carbide material, providing exceptional hardness and durability. The use of tungsten carbide ensures that these bits can effectively drill through various materials, including but not limited to, PCBs, FR-4, and other printed circuit materials.

The shank design of these micro drill bits is universally compatible with standard drill machines, enabling seamless integration into your existing drilling setup. The precision-engineered drill tips guarantee consistent drilling depth and high-quality holes, while the fine, pointed tip shapes ensure minimal damage to surrounding components during the drilling process.

This set includes a diverse range of bit sizes, catering to various application requirements. The sizes range from 0.15mm to 1.5mm, providing ample coverage for most PCB drilling and circuit printing projects. The comprehensive selection of sizes ensures that you will have the right tool for every task, enhancing your productivity and efficiency.

The Jiegong 30-piece Shank Tungsten Carbide Micro Drill Bit Set is an essential addition to any electronics workshop or laboratory. Its superior performance and long-lasting design make it a valuable investment for professionals and hobbyists alike. With this set, you can confidently tackle a wide range of projects with precision and accuracy.

Jiegong 445038080076 30pcs Shank Tungsten Carbide Micro Drill Bits Set: A Comprehensive Analysis

Introduction:

The Jiegong 445038080076 30pcs Shank Tungsten Carbide Micro Drill Bits Set is a popular choice for PCB drilling due to its durability and versatility. In this analysis, we will discuss the pros and cons of this product, followed by a concluding recommendation.

Pros:

1. Durability: Tungsten carbide drill bits are known for their durability and resistance to wear. This set is no exception, making it an excellent investment for frequent drilling projects.

2. Versatility: The set comes with 30 different sizes, allowing users to handle a wide range of drilling applications.

3. Shank Compatibility: The shank design is compatible with most drilling machines, expanding the potential user base.

4. Cost-effective: This set offers a significant cost savings compared to purchasing individual bits.

Cons:

1. Brittleness: Tungsten carbide is a brittle material, which can lead to chipping or cracking under heavy impact. Proper drilling techniques and using the appropriate bit size for the material being drilled can help mitigate this issue.

2. Heat Generation: Tungsten carbide drill bits can generate significant heat during the drilling process. This may require users to employ cooling methods like flooding the area with water or using a drilling lubricant.

3. Limited to PCB Drilling: These drill bits are specifically designed for PCB drilling and may not be suitable for other applications.

Conclusion:

The Jiegong 445038080076 30pcs Shank Tungsten Carbide Micro Drill Bits Set is an excellent investment for individuals and businesses that frequently require PCB drilling. Its durability, versatility, and cost-effectiveness make it a popular choice among professionals. However, users should be aware of the potential cons, such as the brittleness of tungsten carbide and the heat generation during the drilling process. By employing proper drilling techniques and using appropriate cooling methods, these issues can be mitigated.

Recommendation:

If you're in the market for a high-quality, cost-effective set of micro drill bits for PCB drilling, the Jiegong 445038080076 30pcs Shank Tungsten Carbide Micro Drill Bits Set is an excellent choice. However, be sure to follow proper drilling techniques and employ cooling methods to ensure optimal performance and longevity.

specifications drillnubbin:

  • brand: Jiegong
  • part type: Drill Bit
  • manufacturer part number: DRILL BITS SET
  • shank type: Straight
  • brand name: Vortecsys
  • unit count: 30.0 Count
  • set name: 30-piece Set
  • material: Tungsten Steel
  • cutting diameter: 3 Millimeters
  • surface recommendation: Metal, Plastic
  • tool flute type: Spiral
  • upc: 445038080076

payments drillnubbin:

  • other
  • wallet: Apple-pay
  • credit card: Visa

seller drillnubbin:

  • # reviews: 696
  • rating: 100.0%

offer drillnubbin:

  • options: Ship-to-home
  • started: May 17, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 1

shipping drillnubbin:

  • service: Expedited
  • cost: $0.00
  • transit: 3-5 Days
  • type: Fixed
  • class: Expedited

returns drillnubbin:

  • paid by: Seller
  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days

general drillnubbin:

  • Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits
  • condition: New
part type: drill bit, shank type: straight, brand name: vortecsys, unit count: 30.0 count, set name: 30-piece set, cutting diameter: 3 millimeters, surface recommendation: metal, plastic, tool flute type: spiral,
category: home & garden > tools workshop equipment > power tool air accessories > drill bits, material: tungsten steel, sku: 11789920910078721,
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