diamond drill bits for rock

API Rock Bit 17-1/2 Inch 7 Blades Diamond Drill Bit Of Rock Drill Bit 1 . Descriptions: According to the International Association of Drilling Contrac...

Couple Tube Ceramic Tile Diamond Drill Bits For Rock Regional Thread Types Quality guarantee is not only responsible for customers, but also the assur...

8-5/8 6 Blades Polycrystalline Diamond Composite Drill Bit Diamond Bit Polycrystalline diamond composite drill bits are round composite chips that are...

professional quality dry diamond core bits for Roof Drilling Holes Specifications Diameter: 25mm(1”)32mm(1-1/4”)5mm(1-3/8”)38mm(1-1/2”)45mm(1-3/4”) 50...

Product Description: ROSCHEN can supply variety of thread rock drilling tools , tungsten carbide button bits , T45 retrac button bits, button bit T45,...

Introduction of PDC drill bit: ♦ Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion...

75mm Wireline single tube impregnated diamond core bit for rock sample drilling Impregnated diamond core drill bit The diamond core bits cutting abili...

High Penetration Rate Core Drill Bits / Impregnated Diamond Core Bits For Rock Specifications: T2-76 diamond-impregnated core bit 1. High penetration ...

Diamond Hole Reamer Expanding Pdc Drill Bit Hard Rock Drilling , Super Long Life Advantages: A super long life. The grinding/consumption ratio of PDC ...

100mm M22 Diamond Hole Cutter Drill Bit For Rock Reinforced Concrete High performance wet diamond core drill bits designed for drilling high PSI and r...

Imp Diamond Core Bit Geological Rock Drilling Bits NQ NQ3 NQ2 NMLC Characteristics We supply A-Gauge impregnated core bit:AQ, AW, AGM; B-Gauge impregn...

New upgrade hq nq siol rig diamond drilling bit stone hard rock There are several types of core drill bits available on the market today, each with it...

Diamond core bits products include: 1,drill bit: Impregnated diamond diamond drill bit, sufface set diamond drill bit, electroplated diamond drill bit...

Hard Rock 7 Degree Diamond Core Drill Bits For Rock High Toughness Carbide Teeth Thread button drill bits are made with high quality of best quality a...

Vacuum Brazed Diamond Drill Bit Diamond dry drill bit is made of high-quality diamond and adopts vacuum brazing to provide more efficient performance ...

High Quality Factory Manufacturing Rock Drilling Bit PDC Diamond Drilling Bit Introduction of drilling bit: Our drilling bit have a very good drilling...

Surface Set Diamond Core Bits: 1-10 inch for Rock Drilling, Multi-Layer Impregnation, Cooling/Lubrication Details about Surface Set Diamond Core Bits:...

Diameter 1 3/8 inch Dry Used Diamond Core Drill Bits For Drilling Granite Stone Hard Rock 1. Description Designed to Drill marble,featuring clean and ...

API 5 1/2 Inch PDC Diamond Drill Bit For Oil And Gas Well Drilling Description of PDC Drill Bits: PDC drill bit is a kind of full face drilling bit. I...