- Unit Type: piece
- Package Weight: 45.0kg (99.21lb.)
- Package Size: 25cm x 25cm x 35cm (9.84in x 9.84in x 13.78in)
Cheap bit hd, Buy Quality bit pin directly from China bit body Suppliers: three cone rotary tci tricone diamond core bit /8 1/2" hammer bit/oil drilling tricone bit
Model
TCI Tricone drill bit
IADC Code
517
Available size
8 1/2INCH
Thread Connection
4 1/2REG
Material
15CrNi4Mo
WOB(KN/MM)
0.70~1.20
RPM(r/min)
70~40
Advantage
Most favorable price and best quality
Bearing type
Sealed and non-sealed bearing
Use
Water well ,oil well and mining drilling,underground exploration
Formation
Hard formation
Nozzles
1pcs
Packing
Fumigation free wooden case
Delivery time
3-7 days
Delivery terms
By sea or by air
Payment term
T/T ,L/C, Papyl
Market
USA,Middle east,Canada,Africa,etc.
1.Features of tci bits
1.Size:2 7/8" (70.0mm)~26" (660.4mm)
2.Cover all all IADC code
3.Reliable quality and best price
4.tungsten carbide insert tricone bit
5.certified by ISO,API
6.high efficiency
2.Advantages of tci bits
1.Suitable for medium to medium hard formation of high Crushing Resistance
(hard shale,sands,etc.)
2.Bit bearing is non-sealed roller bearing.
3.Hardfacing is applied on the shirttail,and carbide inserts for gage protection
are pressed into