Tungsten Carbide Micro Twist Drill Bits 0.5mm-2.95mm 3mm Shank Precision Drilling For Metal PCB Plastic

• Ultra-hard tungsten carbide material
  Ensures exceptional wear resistance, long tool life, and stable cutting performance even at high speeds.

• Micro-diameter precision (0.5–2.95mm)
  Designed for fine, accurate drilling with tight tolerances, ideal for small-scale or delicate machining.

• 3mm reinforced shank
  Provides stronger rigidity and minimizes vibration, improving drilling accuracy and reducing tool breakage.

• Sharp cutting edges
  Delivers clean, smooth holes with reduced burrs—especially important for PCB and soft-metal applications.

• Excellent heat resistance
  Maintains hardness at high temperatures, suitable for continuous and high-speed drilling.

• Wide material compatibility
  Works effectively on metal, aluminum, copper, PCB boards, plastics, acrylic, resin, and composites.

• PCB drilling & electronic components
  Perfect for circuit boards, small electronic housings, precise via-hole machining.

• Jewelry & watchmaking
  Great for micro-holes in precious metals, stainless steel accessories, and watch parts.

• Metalworking & machining
  Suitable for drilling aluminum parts, copper plates, thin metal sheets, and small mechanical components.

• DIY, crafts & hobby use
  Used in model building, handmade crafts, resin art, and precision hobby tools.

• Plastic & acrylic processing
  Ideal for drilling clean holes in acrylic, plastic sheets, and 3D-printed parts.

• Repair & maintenance workshops
  Used for fine repairs, instrument service, and micro-machining tasks.

CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. specializes in producing tungsten solid carbide end mills, drill bits, reamers, TCT saw blades, and welded cutting tools for CNC machining. AMG Precision also designs and manufactures various types of customized carbide tools tailored to specific customer requirements.

Our company uses premium domestic and imported carbide rods, combined with advanced German manufacturing technology, to produce high-quality cutting tools. By integrating superior raw materials with precision-engineered equipment, AMG delivers reliable and consistent products that meet even the most demanding machining standards.

We sincerely welcome both new and existing customers to contact us for inquiries and cooperation opportunities. Let AMG provide the perfect cutting solution for your specific machining needs.

AMG is committed to enhancing productivity, reducing production costs, and solving complex cutting challenges with uncompromising machining quality. We proudly serve the manufacturing industry with innovative and high-performance cutting tool solutions designed to meet global industrial demands.

1.Are you factory or trading company?

Yes, we have factory. We are professional manufacturerwith 20 years of production experience. Besides, we also do some trading.

2. Is free shipping possible?

We don’t offer free shipping service, but we will give you some discount if you buy large qty products.

3.Can you send products to our Forwarder in China?

Yes, if you have forwarder in China, I will glad to send products to him/her.

4.Do you make OEM?

Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.

5.How about the delivery time?

According to the sizes and quantity, delivery time is different. Usually 3~7days. We can tell you exact inventory state if you need.