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China, Chinese Hole Saw Set 20PCS Hole Saw Kit with 3/4"-6" Saw Blades 2 Mandrels 3 Drill Bits1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Diamond Grinding WheelWood Cutting ToolsDiamond Core Drills
NINGBO T-WIN IMP.&EXP. CO., LTD
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Product Description Outside Diameter6 / 8 / 10 / 12 / 20 / 25 / 28 / 35 / 45 / 50 / 68/72mmInside DiameterM14/Hex Shank TechnologyDesigned for drilling hard granite, marble, engineering stone, concrete, brickUsageConcrete Surface, Hard and Soft Building MaterialShapeDrill Bit Set DiamondMaterial QualityDiamondSourceManfactureCanCertificateISO9001-2000, MPaThe TORGWIN diamond core bit for stone, 68 mm with 4 cutting elements, is characterized by a high degree of productivity.It is used for drilling granite and any other strong and hard material.The crown is equipped with cutting teeth, the edges of which have diamond chips that perform the main function.A centering drill passes inside the product, which prevents the tooling from changing the trajectory during drilling.The drill is attached to the drive shaft.There are holes on the crown cylinder that help to cool the drill and thus extend the life of the entire product.Specifications:The crown diameter is 68 ,70mm.Height without tooth - 85 mm.Overall height - 94 mm.Number of 4-5teeth
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