Mũi khoan kính 4 cạnh cắt bằng cacbua vonfram chuyên dụng

#Tungsten #Carbide #Glass #Drill #Bit #Set #Alloy #Carbide #Point #with #4 #Cutting #Edges #Tile Description: Features: 100% brand new and high quality. It has strong toughness and wear resistance. Small incision resistance, increase the opening speed, long service life. Industrial grade coated carbide point with 4 cutting edges Can be installed in the hand drills, electric drills. Suitable for Ceramics, granite, tiles, stone, wood, plastic,concrete wall hole drilling. Specifications: Product: Glass Drill Bits. Material: Tungsten carbide. Color: Brown. Size: As the picture shown. Quantity: 1 piece. Note: Transition: 1cm=10mm=0.39inch. Please allow 0-5mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! If you really care about these details, pls DO NOT order. Package includes: 1 x Glass Drill Bit. No retail package