• Model NO.：Granite,Marble Wet Used Hollow Drill Bit
• Total Length：50mm, 80mm, 100mm, 120mm, 360mm
• Transport Package：Carton Box for Each Piece or Customers Requirement
• Specification：ISO9001-2000; SGS
• Trademark：Extra Sharp
• Origin：China
• HS Code：6804210000
• Production Capacity：50000PCS,Month

Products Description:Product Name: Granite  Wet Used Hollow Core Drill BitItem No.:CB09Brand:Extra SharpSpecification:Diameter: 4mm to 150mmCommon thread: shank, M14,   5/8" -11 or G1/2"Usage: Wet or dry drillingFeatures:1) Application: for drilling holes on various stones.
2) High efficiency, smooth drilling, long life.
3) Devided into sinter, laser and electroplated.Advantages:1) Wearable, chip-free cutting & drilling                                                                                         
2) Long lifespan and stable performance                                                                                                   
3) Various specifications are available upon clients request
4) Competitive price and superior quality                                                                                                 
5) Excellent serviceApplied machine:Core drill machine and hand drill grindersMOQ:5 Pieces of each specificationPayment Terms:T/T, Western Union, Paypal, etc.PackageCarton box for each piece or customers requirement  Delivery7-12 days upon receiving paymentCertification:ISO9001, SGS Product Quality ControlMain Market:USA, Canada, Germany, Italy, Portugal, Poland, Russia, Brazil, Chile, Australia, UAE, South Africa etc.