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10pcs/set 0.1mm to 1.0mm PCB Mini Drill Bits Set Tungsten Steel Carbide Spiral Flute Twist Drill Bit Rotary Tool for PCB Print Circuit Board Jewelry Making CNC Engraving Machine - Rongon
Rongon
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UPC
742089213468
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【High Quality】The PCB Drill Bits are made of high quality tungsten steel, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency. 【Multi Size】This Set contains 10 different size drill bits diameter: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0mm. 10pcs different size for meeting your needs. 【High Precision】With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left. 【Application】Great for 3D Printer Nozzle Cleaning, Amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling. 【Package Included】1 x 10pcs Carbide PCB Drill Bits with Protection Box. Shank Diameter: Approx. 1/8" (3.175mm), Total Length: 38mm/1.5inch.
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