material:high manganese steel
WOB:0.30~0.90KN/mm
Strong resistance to abrasion and impact resistance
High quality
low price
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces tricone bits
Supply Ability: 5000 Piece/Pieces per Month tricone bits
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: carton, wooden box , steel box or as your requirements
Delivery Detail: within 10 days after your payments
Advantages of our products1.stocks adequate, time delivery
2.rich experience in drill bit
3.good after-sales service
4.long work life
5.Cutter's quality performance is good ,
6.Strong resistance to abrasion and impact resistance.
7.competitve price
Detailed Product Description
Size | 12 1/4" 311.2mm |
Pin shank size | 6 5/8reg |
Bit type | HJ117 |
IADC Code | 117 |
types of bearing | jounmal beanngs |
types of sealing | rubber rings |
Application formation | Very soft with low compressive strength and high drillability, such as soft shale, clay and salt bed, etc |
Main characteristics of bit(cutting structure) | Hardfaced gage and all tooth surfaces, and the gage fitted with compacts for enhanced gage protection |
Normal WOB KN/mm (bit dia.) | 0.30~0.90 |
Rotary speed (rpm) | 300~80 |
Payment terms | L/C, T/T, Western Union |
MOQ | 1 Piece |
Delivery time | within 7 days |
Packing | carton, wooden box , steel box or as your requirements |
We are always at your service!