rollerbits - Invidious

0:14

KIngdream brand tricone bit and roller cone bit #drillingequipment#rocktools#rollerbits#waterwell

eli guo

Shared 3 years ago

9 views

0:22

#15.5 inch palm cone bit # shareate #rollerbits#waterwell

eli guo

Shared 2 years ago

5 views

1:12

Rock coring tools, Rock UCS 160Mpa +

Denis G

Shared 4 years ago

7K views

0:23

Unicorn Drill Bauer-type Roller Bits on hot-selling

Unicorn Drill China

Shared 1 year ago

92 views

1:13

Tricone bits well inspected

Best Drill Bit Factory

Shared 1 year ago

12 views

1:04

Wear-resistant Roller bits for very hard rock drilling with Bauer soilmec machine

China Kelly Bar Drilling Bucket Casing for Piling

Shared 4 years ago

22 views

0:06

# reverse rock bit # open bearing # shareate

eli guo

Shared 2 years ago

39 views

0:32

6 1/2" IADC537 tricone bits are ready.

Li Ada

Shared 3 years ago

0 views

5:31

“The Sound of Power: Drilling Through Rock at 24m 😌⚙️”

ConstructionLife

Shared 10 months ago

113 views

0:09

6inch # steel toohth bit # horizontaldrilling #drillingtools #rockbit#rollerbits#waterwell

eli guo

Shared 3 years ago

2 views

0:22

215 9mm # steel toohth bit # open bearing # shareate #drillingequipment#rollerbits#waterwell

eli guo

Shared 2 years ago

6 views