Carbide PCB Print Circuit Board Carbide Micro Drill Bits, 2.1mm-3.0mm (Pack Of 10)

• Made from high quality materials
• Come in a great storage container
• It makes bit more sharp cutting edge
• It has a large scraps discharge space and little resistance and smoothly
• Reduce cutting force and broken drill

Our Drill Bits perfect for delicate drilling through hard materials for model engineering, jewelry repairs, craft, archeology and scientific laboratory work Specifications: Material: Cemented carbide, HHS Ring Color: Mixed random colors Cutting Edge Diameter: 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0mm Diameter: Approx 3.175mm Length: 38.1mm / 1.5" Weight: 38g(approx.) Package Includes: 10x Drill Bits Note: Due to different batches, color of rings might be different from the ones in picture. Please take the real one as standard. Thanks for your understanding.