FOB Price
Obtener el precio más reciente210 ~ 250 / Piece
|Minimum Order
Place of Origin:
china
Price for Minimum Order:
Minimum Order Quantity:
1 Piece
Packaging Detail:
wooden packing
Delivery Time:
15 days
Supplying Ability:
1000 Piece per Day
Payment Type:
T/T, L/C
Persona de contacto susan
ChaoYang Road Beijing China, Beijing, Beijing
|
Bit type |
HJ**7 |
|
Applicable formation |
Very soft with low compressive strength and high drillabilty,such as soft shale ,clay and salt bed,etc. |
|
Main characteristics of the bit &Cutting Stracture |
Hardfaced gage and all tooth surface and the gage fitted with compacts for enhanced gage protections |
|
Normal WOB Kn/mm(bit dia) |
0.*0~0.*0 |
|
Rotary Speed（rpm） |
**0~*0 |
|
Bit type |
HJ**7 |
|
Applicable formation |
Very soft with low compressive strength and high drillabilty,such as soft shale ,clay and salt bed,etc. |
|
Main characteristics of the bit &Cutting Stracture |
Hardfaced gage and all tooth surface and the gage fitted with compacts for enhanced gage protections |
|
Normal WOB Kn/mm(bit dia) |
0.*0~0.*0 |
|
Rotary Speed（rpm） |
**0~*0 |
|
Bit type |
HJ**7 |
|
Applicable formation |
Soft to medium soft with low compressive strength or soft with harder stringers,such as hard gypsolyte,soft timestone and limestone, etc. |
|
Main characteristics of the bit &Cutting Stracture |
Hardfaced gage and all tooth surface and the gage fitted with compacts for enhanced gage protections |
