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PCB Drill Bits
High Precision: Capable of meeting the processing requirements for various tiny and precise holes on PCBs, with hole diameter tolerances controlled within a very small range, ensuring the electrical performance and reliability of the circuit board.
High Efficiency: By optimizing the structure and material of the drill bits, cutting speed and feed rate are increased, reducing processing time and improving production efficiency.
Long Lifespan: With good wear resistance and chipping resistance, it can maintain stable cutting performance during long processing periods, reducing the frequency of drill bit replacements and lowering processing costs.
Product Name: Drill Bit / Drill Tip
Specifications: Cutting edge diameter 0.02-0.4mm (customizable available), shank diameter 3.175mm, total length 38mm (tool parameters meet international standards)
Material: Cutting edge made of ultra-fine grain tungsten carbide cobalt alloy (commonly known as hard alloy or tungsten steel). Shank diameter 0.10-3.175mm is made of white steel, shank diameter 3.20-6.50mm is made of tungsten steel.
Applicable Equipment: PCB drilling machines, engraving machines, CNC, and other high-precision specialized drilling equipment.
Processing Range: Drilling for PCBs, bakelite boards, plastics, amber, acrylic, precious metals like gold, silver, copper, iron, and other precision parts.
Packaging: 10 pieces/box or 50 pieces/box
Raw Material: Made from internationally renowned ultra-fine grain tungsten carbide cobalt alloy rods, featuring high hardness, high wear resistance, high strength, bend resistance, fracture resistance, and long tool life.
Product Features:
1. Large chip removal space for the drill bit: Low resistance during chip removal, smooth chip ejection, less heat generation while drilling, and reduced drilling debris.
2. Exceptional cutting edge sharpness: Thanks to the use of nanotechnology and advanced grinding processes, the drill bit's cutting edges are sharper than before, increasing sharpness, reducing cutting force, and minimizing drill breakage.
3. Tool design based on customer applications: The drill bits come in a wide variety to meet different application needs. All parameters of the drill bits, such as core thickness and core taper, are carefully designed for noticeable effectiveness.
4. Strictly symmetrical cutting edges: Promotes efficient cutting and prevents drilling deviation.
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