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China PDC Coal Mining Drill Bit 5 Nozzles Natural Gas PDC Bit For Well Drilling

PDC Coal Mining Drill Bit 5 Nozzles Natural Gas PDC Bit For Well Drilling

Diameter: 6 Inch (Φ152.4mm)
Application: Metal Drilling
Type: Diamond PDC Bit
China Tapered Coal Mining Bit 241.3mm 8 Nozzle Dth Hammer Button

Tapered Coal Mining Bit 241.3mm 8 Nozzle Dth Hammer Button

Size: 9 1/2 In, 241.3mm
Package: Bubble Wrap + Carton Box / Wooden Case; Accept Customized Design.,Plastic Tube
Name: High Speed Steel Step Drill Bit
China Diamond Coal Mining Drill Bit Metal 55mm Dth Button Bits

Diamond Coal Mining Drill Bit Metal 55mm Dth Button Bits

Diameter: 6 Inch (Φ152.4mm)
Application: Metal Drilling
Type: Diamond PDC Bit
China Carbide Coal Mining Drill Bit Steel Body Sintering Dth Hammer

Carbide Coal Mining Drill Bit Steel Body Sintering Dth Hammer

Size: 6 Inch (Φ152.4mm)
Application: Water/Oil/Mining
Type: Diamond PDC Bits
China Carbide 6 Inch Down Hole Hammer Drill Bits 50mm PDC Diamond

Carbide 6 Inch Down Hole Hammer Drill Bits 50mm PDC Diamond

Size: 6 Inch (Φ152.4mm)
Application: Water/Oil/Mining
Type: Diamond PDC Bits
China Tungsten Coal Mining Drill Bit Forging Anti Grind Oil Well Drill Head

Tungsten Coal Mining Drill Bit Forging Anti Grind Oil Well Drill Head

Diameter: 9 Inch (Φ228.6mm)
Packing: Plastic Tube, Steel Wooden Case
Material: Tungsten Carbide,HIGH SPEED STEEL
China 85mm 9.5" Button Drill Bit Tungsten Coal Mining Steel Body

85mm 9.5" Button Drill Bit Tungsten Coal Mining Steel Body

Diameter: 9 1/2", 241.3mm
Packing: Plastic Tube,steel Wooden Case
Application: Tungsten Carbide Drill Bits For Drilling
China 85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter

85mm Coal Mining Drill Bit 241.3mm Concrete Fixed Cutter

Size: 9 1/2", 241.3mm
Packing: Plastic Tube,steel Wooden Case
Machine Type: Drilling Tool,Milling Machine
China 9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

9.5" Coal Mining Drill Bit 6 Blades TSP Button Bits Rock Drilling

Size: 9 1/2 In, 241.3mm
Name: Steel Step Drill Bit
Standard: DIN Standard
China 6 Inch Coal Mining Drill Bit 5 Blades 6 Nozzle Diamond PDC

6 Inch Coal Mining Drill Bit 5 Blades 6 Nozzle Diamond PDC

Diameter: 6 Inch / 152.4mm
Application: Well Drilling, Oil Exploration
Type: Diamond PDC Bit
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