uxcell PCB Drill Tungsten Rotary CNC Printed Circuit Micro Drill Pack of 40 Bits, 0.2mm Carbide, Tool, Jewelry, Engraving, Board, Bits, 1/8" Shank,

Specifications: Cutting Edge Diameter (CED): 0.2mm, Cutting Edge Length: 3mm, Shank Diameter: 3.175mm (approx. 1/8"), Overall Length: 38mm (approx. 1-1/2") Long-lasting tool: Made of tungsten carbide for precision and ease of use, with high hardness, wear resistance, high strength, resistance to bending, and damage. Spiral flute bit: The spiral flute drill bit at the tip has a sharper cutting edge, which reduces cutting force, prevents drill breakage, improves drilling accuracy and effectively removes accumulated chips. High Precision: With sharp cutting edges, milled grooves and clean surfaces, these tool sets work quickly and cleanly, leaving no defects or scraps. The locating ring design reduces installation and adjustment time. Versatile: Ideal for PC boards, plastics, fiberglass, wood, and soft metals. Suitable for PCB drilling machines, engraving machines, CNC and high-precision special drilling machines. Features: Cutting Edge Diameter (CED): 0.2mm Cutting Edge Length: 3mm Shank Diameter: 3.175mm (approx. 1/8") Overall Length: 38mm (approx. 1-1/2") Cutting Edge Material: Tungsten Carbide Shank Material: HSS (High Speed Steel) Package Content: 40pcs x PCB Drill Bits Description: 1. Long-Life Tools: High hardness, high wear resistance, high strength, resistance to bending, and damage resistance. The long-lasting bits are made of tungsten carbide for precision and ease of use. 2. Spiral Flute Bits: The spiral flute drill bits at the tip have sharper cutting edges, reducing cutting force, preventing drill breakage, and improving drilling accuracy. 3. High Precision: With sharp cutting edges, milled grooves, and a clean surface, these tool sets work quickly and cleanly, leaving no imperfections or scraps. 4. Versatile: Ideal for PCB boards, plastics, fiberglass, wood, and soft metals. Suitable for PCB drilling machines, engraving machines, CNC, and high-precision specialty drilling machines. 5. Excellent Replacement: Carbide PCB drill bits replace CNC machines and hand tools. The large drill bit tip space provides chip resistance, a smooth tip, and little drilling heat. Note: The drill bit is very small and should be handled with great care. Make sure you have firm control over the speed of the CNC.