Geological PDC Drill BitSpecifications
Geological diamond core drill bit is used for geological drilling, survey of the foundation works of buildings, investigating geological state of the dam, drilling hole and sample of special projects.All kinds of core drill bits for geological prospecting, geological engineering, petroleum engineering. Dimension can be produced according to your request.All these mining and geological diamond drill bits can meet every demand from our customers, and are suitable for drilling in medium hard, hard and very hard formation. Also, any type of mining and geological diamond drill bits can be specially designed and manufactured according to customers' requirements. Reaming shell and bit can form a complete set and use while need.Varities & SpecificationsDiamond core drillsφ36.5φ46.5φ56.5φ59.5φ66φ75φ91φ93φ94φ110φ131φ151φ171φ200Landmark&YBφ47/25φ46.5/25φ56.5/35φ59.5/36φ60/36φ75/49φ76/48φ91/62Landmark&YBDiamond PDC drill bitsφ25~φ36φ42φ48φ56φ60φ65φ75φ94φ110φ113φ133φ153φ190Two or three wingsφ75φ94φ113φ133φ153φ157Tile & SteelDiamond Reaming Shellsφ28φ36φ46φ59φ75φ91φ101φ110φ130φ150φ170φ200Dimension can be produced according to your request.