Suitable for glass, marble, tile or jewelry. -High quality straight shank diamond coated twist drill bit. -Diamond coated length:22mm. -Total Length:46mm.
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Our products are in use at many of the larger projects such as the HK airport and HK Disney Land. New 20 pieces of 1.5mm Diamond coated twist drill bits. Suitable for glass, marble, tile or rock. Shank: 1.2mm.
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Drill Bits Diamond Coated Twist Drill Bits Polishing Professional Size 0.8-2.5mm Product Information: Name: Drill Bits Diamond Coated Twist Drill Bits Polishing Professional Size 0.8-2.5mm Material: HSS + Diamond Applicable tools: electric drill, bench drill, electric mill, hanging mill. Scope of application: Commonly used for punching on jade, metal, agate, emerald, gem, pearl, pebbles and other materials. Note: Please use water cooling during operation to extend the useful life of the drill. Applicable machine: bench drill / crane grinder Size: 0.8mm 1mm 1.2mm 1.5mm 2mm 2.5mm
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(Other accessories are not included). There are slight difference between the picture and the real item caused by light brightness,hope you can understand.
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Diamond Coated Twist Drill Bits 0.8mm 1mm 1.2mm 1.5mm 2mm 2.5mm 3mm 3.5mm 4mm. Subtype: Diamond Bits. Applicable machine: bench drill/hanging mill. The utility model relates to a miniature diamond jade bit drilling tool, which is made of Fried Dough Twists drill and diamond powder.
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(Other accessories are not included). There are slight difference between the picture and the real item caused by light brightness,hope you can understand.
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Descriptions:Fits for drills, flex shafts, bench drill and hanging mill.Suitable for drilling holes on glass, shells, rocks, marble, stones, etc.Note: Add the coolant can increase work efficiency and extend service life.Specifications:Color: Silver ToneMaterial: Diamond, High Speed SteelDrill Bit Diameter: 1mm / 0.04-inchDrill Bit Length: 11mm / 0.43-inchShank Diameter: 0.7mm / 0.027-inchTotal Length: 28mm / 1.1-inchPackage Content:10 x Diamond Twist Drill Bits.
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