Top 6 Best Circuit Board Drill Bits

High QualityThe PCB Drill Bits are made of high quality tungsten steel, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency.. Multi SizeThis Set contains 10 different size drill bits diameter 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1mm, 1.2mm, each size have 5 pcs.. High Precision With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.. ApplicationGreat for 3D Printer Nozzle Cleaning, Amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling.. Good PackagePackage with high quality plastic box, easy carry and better protection keeps the blade tip goods in the delivery from being damaged..

Material made of Cemented carbide HHS, high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Cutting Edge Diameter 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1mm, 1.2mm. Package includes Each size have 5 pcs 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1 mm, 1.1mm, 1.2mm. Please NOTE The actual product Ring Color you receive maybe different from photo, but the drill bits size is the same, image shown here is indicative only..

Safe material PCB drill bits are made of quality tungsten steel, not easy to wear and bend The anti-vibration design of the blade makes it stable and reliable during the engraving process. Improve precision micro drill bits set adopts pointed cutting edges The spiral cutting edge can reduce the cutting force, prevent the drill from breaking, and improve the machining precision, no burrs or debris. Size information PCB drill bit set contains various sizes of drill diameter, 0.3 mm 0.012 inch, 0.4 mm 0.016 inch, 0.5 mm 0.020 inch, 0.6 mm 0.024 inch, 0.7 mm 0.028 inch, 0.8 mm 0.032 inch, 0.9 mm 0.035 inch, 1 mm 0.039 inch, 1.1 mm 0.043 inch, 1.2 mm 0.047 inch, each size has 3 pieces, totally 30 pieces in 3 boxes. Wide usage 0.01-0.05 inch drill bits set is suitable for processing precision drilling of amber beeswax, circuit boards, CNC engraved jewelry, hardware, plastics and so on. What you get package comes with 30 pieces tungsten carbide micro drill bits in 3 sets, 10 pieces each set, packed in a box, which is easy for storage.

Specification Cutting edge diameter CED 0.7mm cutting edge length 9mm shank diameter 3mm 18 approx. overall length 38mm 1-12 approx.. Long Tool Life With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience. Spiral Flute Bits Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy, and effectively discharge accumulated chips. High Precision With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.The positioning ring design, can reduce installation and commissioning time. Great Use Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.

Made of quality tungsten steel, not easy to wear and bend. 0.3mm-1.2mm drill bits set for CNC engraving jewelry, circuit boards. It is recommended to be careful when you using. The drill bits are too tiny, and it is fragile to handling. 30 pieces of drill bits set in the package, divided into 3 groups, 10 pieces in each group.

PCB Drill Bits Size --- Cutting edge diameter CED 0.6mm 0.024 cutting edge length 9.5mm 0.374 shank diameter 3.175mm 18 overall length 38mm 1-12.. Wide Applications --- Widely used for drilling PCB print circuit board, acrylic, plastics, aluminium, soft metal, fiberglass, wood, etc. Suitable for PCB drilling machines, engraving machines, CNC and high precision special drilling equipment.. Sharp Cutting Edge --- Sharp cutting edge provides smooth drilling, low cutting force and drilling accuracy to prevent tool breakage. Large chip removal space, smooth chip removal, and low drilling heat.. Tungsten Carbide --- Tungsten carbide tip has high hardness, good toughness, wear resistance, high strength, resistance to bending and heat resistance, providing a precise and easy experience.. Useful Tips --- The mini drill bit is too tiny and easily twisted off. Be careful and control your CNC speed. The longer the chuck clamps, the better. The positioning ring reduces machine set-up time and increase efficiency..

High Quality The PCB drill bits set are made of high-quality tungsten carbide steel alloy, which is high wear resistance, high hardness, anti-impairment. Seismic design on the blade edge enables it to stay stable during engraving.. Various Sizes 18'' shank bits diameter 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5m, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm. This Set contains 30 different size drill bits diameter, each size having1 pcs.. Advantage With spiral flute cutting edge, these PCB drill bits can reduce cutting force and prevent the drill from broken and improve accuracy. They work quickly and cleanly, with no glitches or scrap left.. Application Suitable for amber beeswax, printed circuit boards, 3D printer nozzle cleaning, plexiglass, bakelite, CNC engraving, jewelry, plastic, and other precise drilling. To learn more about how to choose the right bits to meet your needs, please find the Comparison Chart CNC Bits Buying Guide at the Product Guides and Documents Section below.. 30-piece Combo Set There are 3 sets of drill bits Set A 0.1mm-1.0mm Set B 1.1mm-2.0mm Set C 2.1mm-3.0mm, each of 10 pieces, and each set has a protective box. It's easy to store and carry..

1.Size 0.1-1mm 1.1-2.0mm.. 2.Cutting edge strictly symmetrical beneficial and efficient cutting, avoid offset drilling. 3.Various drill bit kinds, used in a variety of application needs. 4.Made tungsten carbide bits. 5.Fit for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.

High qualityThe PCB drill bits are made of high quality tungsten steel, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency.. 10 Pieces dremel drill bits - cutting edge diameter 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm.. ApplicationGreat for 3D printer nozzle cleaning, amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling.. High precision With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.. Packagemicro drill bit set package with high quality plastic box, easy carry and better protection keeps the blade tip goods in the delivery from being damaged..

Specification Cutting edge diameter CED 0.3mm cutting edge length 5.5mm shank diameter 3mm 18 approx. overall length 38mm 1-12 approx.. Long Tool Life With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience. Spiral Flute Bits Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy. High Precision With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left. Great Use Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.