Precio FOB
Obtener el precio más reciente1850 ~ 1900 / Piece
|1 Piece Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
1850 ~ 1900 / Piece Obtener el precio más reciente
Lugar de origen:
hejian
Precio de pedido mínimo:
1850 per Piece
Cantidad de pedido mínimo:
1 Piece
Detalle de embalaje:
plywood box
El tiempo de entrega:
7 days
Capacidad de suministro:
1000 Piece per Week
Tipo de pago:
T/T, L/C, D/A, D/P, Western Union, Money Gram
Grupo de productos :
-
Persona de contacto renee
Zhoutou, Hebei
| Bit Size | *2 1/4"(**1.1MM) |
| IADC Code | **7G |
| Connection | 6 5/8"API reg pin |
| Nozzle Qty | 3NZ |
| Make up Torque(KN.m) | *6.3~*1.7 |
| Operating Parameter | |
| Rotary Speed(rpm) | *0~*0 |
| Weight on Bit(KN/MM) | 0.5~1.2 |
| Formation | Hard formation with high compressive strength ,such as limestone,sandstone,dolomite,hard gypsum,marble,etc. |
Cutting
Structure
The
wear-resistance of the teeth is enhanced with premium tungsten
carbide hardfacing on the tooth surfaces for the steel tooth
bit.The durability of premium tungsten carbide inserts is improved
with new formulas and new techniques for insert bit
Gauge
Structure
Multiple gague
protection with gauge trimmers on the heel and gauge inserts on the
gauge surface of the cone,tungsten carbide inserts and hardfacing
on the shirttail increases gauge holding capacity and bearing
life.
Bearing
Structure
High precision
journal bearing with two thrust faces,Balls lock the cone.Hardfaced
head bearing surface.Cone bearing inlaid with friction-reducing
alloy and then silver-plated.Abrasion resistance and seizure of the
bearing are improved.and suitable for high rotary speed
| País: | China |
| N º de Modelo: | - |
| Precio FOB: | 1850 ~ 1900 / Piece Obtener el precio más reciente |
| Lugar de origen: | hejian |
| Precio de pedido mínimo: | 1850 per Piece |
| Cantidad de pedido mínimo: | 1 Piece |
| Detalle de embalaje: | plywood box |
| El tiempo de entrega: | 7 days |
| Capacidad de suministro: | 1000 Piece per Week |
| Tipo de pago: | T/T, L/C, D/A, D/P, Western Union, Money Gram |
| Grupo de productos : | - |
