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BokWin PCB Drill Bits Tungsten Carbide Drill Bits Set 0.9mm Micro Drill Bit Set for Jewelry Print Circuit Board CNC Engraving(10 Pcs) - BokWin230327-003
BokWin BokWin230327-003
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High Hardness: This micro engraving bits is made of high quality tungsten steel with strong wear resistance and durability. Good bending resistance, damage resistance and high working efficiency. Spiral Angle Cutting: Spiral edge drill bit with sharp cutting tool, also with positioning ring sleeve to improve drilling accuracy and work efficiency. Scope of Application: This tungsten drill bit set can be widely used for high precision drilling of circuit boards, glass, fiber, amber, resin, CNC engraving, etc. Package Contains: You will get 10 pieces of micro drill bits with 0.9mm diameter. shank diameter: 3mm/1/8", total length about 38mm/1-1/2". Quality Assurance:BokWin is committed to providing cheap and cheerful item for customers. We will continue to improve our products and services to bring you high-quality shopping experience.
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