7 1/2 190.5mm New Rubber Sealed Tricone Bits
|FOB Price:||US $500-900 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $500-900/ Piece|
|Transport Package:||Wooden Case|
|Payment Terms:||L/C, T/T, Western Union|
- Model NO.: 7 1/2 190.5mm
- Material: Tungsten Carbide
- Tractor Hoist Type: Wheeled Tractor Hoist
- Rig Type: Mechanical Rig
- Transmission System: Mechanical
- Trademark: ouyate
- Origin: Hebei Hejian
- Type: Core Drill Bit
- Usage: Well Drilling
- Offshore Unit Type: Jack-up Drilling Rig
- Drilling Depth: 1800m
- Power Type: Electric
- Specification: ISO9001
- HS Code: 82071990
1 O-shape seal ring with high saturation butadience acrylonitrile rubber improved the bearing sealed reliability.
2 To adapt high strength and toughness hard alloy teeth, the shock resistance has been increased and the breakage rate has been decreased.
3 The bearing contact surface, neck journal of jaw have been adapted to wear resistance alloy materials, the special craft processing has been applied in the bore surface of the cone which increases the load capability and the working life.
4 Optimized tooth number of cone and height of tungsten carbide tooth which improved the total cutting property and drilling footage.
5 High-performance lubricant grease has been applied in bearing which increased lubricating and protecting.