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Diamond Core Drills All Products Brazed Diamond Tools Carbide Burs Carbide Drill Bits Diamond Coated Blades Diamond Cup Wheels Diamond Dressers Diamond Drill Bits Diamond Files Diamond Flexible Polishing Pads Diamond Grinding Bits Diamond Grinding Pastes Diamond&CBN Grinding Wheels Diamond Hones Diamond Mounted Points Diamond Plated Wheels Felt Bobs& Felt Wheels Glass Cutter Nail Drill Bits Special Diamond Tools   Diamond Drill Bits Sintered Diamond Drill Bits Diamond Coated Drill Bits Diamond Coated Twist Drill Bits Diamond Drills(copper) Solid Diamond Drills Diamond Core Drills Diamond Glass Drilling Bit   SUNVA Diamond Core Drills can be used for glass, gems, jewelry etc. • Electroplated Diamond • Good-quality • Can be manufactured according to your exact needs   Hole Diameter Length Order No. 1.0mm 35mm SY-7010 1.1mm 35mm SY-7011 1.3mm 35mm SY-7013 1.5mm 35mm SY-7015 1.8mm 35mm SY-7018 2.0mm 35mm SY-7020 2.3mm 35mm SY-7023 2.5mm 35mm SY-7025 2.8mm 45mm SY-7028 3.0mm 45mm SY-7030 3.3mm 45mm SY-7033 3.5mm 45mm SY-7035 3.8mm 45mm SY-7038 4.0mm 45mm SY-7040

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