Micro Drill Bit -10pcs 0.5mm PCB Drill Bits with 1/8 Inch Shank Tungsten Carbide Rotary Tool for Printing Circuit Board/Stone/CNC Engraving

Description

h2>Product Overview

These 0.5mm tungsten carbide micro drill bits are engineered for precision drilling in PCBs, CNC machines, jewelry, and other delicate materials. With a 1/8 inch shank and 7mm cutting edge length, they offer superior stability and control. Made from high-quality tungsten steel, these bits are highly wear-resistant, hard, and durable, ensuring long-lasting performance. Each bit measures 38mm overall length and is designed for clean, efficient drilling without leaving glitches or scrap. Ideal for both hobbyists and professionals who demand accuracy and reliability in their projects.

Usage

Perfect for 3D printer nozzle cleaning, amber beeswax, circuit boards, bakelite, plexiglass, metal, fiberglass, and plastic. These bits are also suitable for jewelry making, model building, and small-scale CNC engraving. Whether you’re a DIY enthusiast, a hobbyist, or a professional technician, these drill bits deliver consistent performance across a variety of materials and applications. They are compatible with rotary tools, Dremel, and other precision drilling equipment.

Why Choose Us

Our micro drill bits are crafted from high-quality tungsten steel, ensuring exceptional hardness, durability, and resistance to wear and tear. The sharp cutting edge and clean surface finish guarantee precise, efficient drilling without leaving burrs or scratches. Each bit is designed for maximum stability and control, making them ideal for detailed work. We offer reliable customer support and a commitment to quality, ensuring you get the best value for your investment. Our bits are tested for performance and consistency, so you can trust them for every project.

Key Features

• High precision cutting edge ensures clean, accurate drilling without glitches or scrap.
• Strong and durable tungsten steel construction for long-lasting performance and resistance to wear.
• Wide application range including PCB, CNC, jewelry, plastic, metal, and fiberglass.
• Compact 38mm overall length with 1/8 inch shank for easy handling and compatibility with rotary tools.
• Excellent customer support and quality assurance for peace of mind and reliable service.

FAQ

What materials can these drill bits be used on?

These drill bits are suitable for PCBs, CNC engraving, jewelry, plastic, metal, fiberglass, bakelite, plexiglass, amber beeswax, and 3D printer nozzles. They are ideal for precision drilling in delicate materials.

Are these drill bits compatible with rotary tools?

Yes, these drill bits feature a 1/8 inch shank and are designed for compatibility with rotary tools, Dremel, and other precision drilling equipment.

How many bits are included in the package?

The package includes 10 pieces of 0.5mm tungsten carbide micro drill bits, perfect for detailed and precise drilling tasks.

What is the material of these drill bits?

These drill bits are made of high-quality tungsten steel, offering high hardness, durability, and resistance to wear and tear.

What is the overall length of each drill bit?

Each drill bit has an overall length of 38mm (1-1/2 inches), with a 7mm cutting edge length for precise drilling.