Api 9 7/8 hj437g new tci tricone bits/tungsen carbide insert bit/rock bits/tricone rotary drill bit for well drilling
I-product specification:
Bearing type: sealed journal
Sealed type: mental sealed bearing
Hydraulic design: 3 nozzles with snap rings
Pin connection: 6 5/8” api regular
Approx. Weight: 60 kgs
Condition: 100% new with original packing and documents
Moq: 1 piece, we have enough stock for normal sizes
Brand name: kingdream
Packing: wooden case for export
We have enough stock, we can ship to you by sea or air within 3 days
Api hole opener/piling bits/tricone cutters/reamer drilling
Product specifications
We can supply tricone cutters, tricone cones, reamer bit, hole opener bits, piling bits
1. Used in construction and foundation
2. Very large customized diameter
1)-cutting structure
The reamer mainly consists of four or more cones. Cutting structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit (tricone bit).
2)-seal and lubrication
High performance hnbr o-ring for bearing seal and advanced grease for lubrication.
3)-product application
It is suitable for the large size well, mining and infrastructure applications.
4)-main availability, (bit sizes and cone types can be customized as you special order)
Normal diameter Iadc
Inch Mm
15” 381.0 117, 127, 517, 537, 617, 637
28” 711.2 117, 127, 517, 537, 617, 637
32” 812.8 117, 127, 517, 537, 617, 637
38” 914.4 117, 127, 517, 537, 617, 637
Why choose us:
Because
* we are the factory directly, you can get the bottom price base on high quality.
* we can offer excellent customer service and prompt delivery.
* all our products have to be inspected again by our qc before setting out .
* high quality packages are provided to retailers and importers.
Contact us now for more details…
Iii- our other main products:
Tci tricone bits (2 7/8"-36")
Steel tooth bits (2 7/8"- 36")
Pdc bits (3 7/8"-17 1/2")
Drag bits (3" -15")
Hole opener/reamer bits (13"-58")
Other drilling tools (drilling pipe, casing pipe and so on)
Roller-Ball-Roller-Thrust Botton/Sealed Bearing,TCI(Tungsten Carbide Insert)
Spherical inserts on gage and oval insert on inner rows. Designed for effective drilling in hard and abrasive formations with high compressive strength such as high limestone,hard dolomite,hard sandstone,granite,silicified limestone,hematite,magnetite,etc.
conicalinsert on gage and inner rows for durability and sustained penetration rate. Designed for effective drilling in medium-hard and abrasive formations with high compressive strength such as hard mudrock,sandstones,limestone,dolomite,phyllite,soft granite,etc.Application:29000-38000Psi
Roller-Ball-Roller-Thrust Botton/Sealed Bearing
