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Tip Diameter: 3.0mm
Grip Diameter: 3.175mm
Total Length: 37.5mm
Material: Imported Cemented Carbide (Tungsten Steel Tip) + High-Speed Steel Grip
Application: PCB, SMT, CNC, Mold, Plastic, Copper, Stainless Steel, and other hardware processing
About This Item:
Made from premium tungsten steel tip with high hardness and durability, ensuring long-lasting performance.
Precision cutting edge design reduces cutting force and improves drilling accuracy.
Strictly symmetrical cutting edges provide efficient drilling without deviation.
Suitable for a wide range of applications: PCB, SMT, CNC, molds, plastics, copper, stainless steel, and more.
Compact design with 3.0mm tip diameter and 3.175mm shank for stable and smooth drilling operation.
The Micro PCB Drill Bits are precision tools designed for accurate drilling in PCB and electronic applications. Manufactured from premium tungsten steel, these bits provide exceptional hardness, wear resistance, and durability. Their sharp edges ensure smooth cutting with minimal resistance, reducing the cutting force and enhancing drilling quality. With a strictly symmetrical design, these drill bits maintain high efficiency and prevent deviation during operation.
Key Features:
Made from tungsten steel for superior strength and long life.
Sharp cutting edge reduces resistance and improves accuracy.
Wear-resistant and durable, not easy to bend or break.
Ensures smooth and precise drilling with minimal deviation.
Suitable for PCB, SMT, mold, hardware processing, and electronic industry.
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Hassan Ali R –
Excellent quality bit! Cuts PCB boards cleanly with no burrs. Perfect for my CNC router setup — highly recommend for electronics work.
Hamza T –
I’m impressed by the smooth finish it gives. No chipping at all! Perfect for my DIY circuit board projects. Worth every penny.