Black Geological Diamond Drill Bits for Concrete Containing Faractured Layers and Steel Bars
good quality low price
long life
Port: SHANGHAI
Minimum Order Quantity: 120 Piece/Pieces ~
Supply Ability: 51,000 Piece/Pieces per Week ~
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: carton
Delivery Detail: 2 weeks
Feature:
Specially Design Bond for Extremely Long Life for Concrete Containing Fractured Layers and Steel Bar
Diamond core bits are available for stone drilling,
such as marble, granite, sandstone, limestone, etc.
quick, smooth and accurate coring with professional results.
Segment type can be done with crown or turbo type segment.