Tricone rock bit
Bit Size: 17 1/2 inch (444.5mm)
Tooth type: (TCI)Tungsten Carbide Insert
Connection: 7 5/8 inch API REG PIN
Port: Xingang
Minimum Order Quantity: 2 Piece/Pieces
Supply Ability: 200 Piece/Pieces per Day
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Plywood box
Delivery Detail: Due to the quantity of the order
Tricone rock bit
1. Journal bearing, Hardfaced head bearing surface.
Cone bearing inlaid with friction reducing alloy and then silver-plated. The load capacity and seizure resistance of the bearing is greatly improved.
2. O ring seal is made of the more wear resistance high saturated buna-N with the increased seal section and precisely designed sealing flange
in the cone sealing area increased the reliability of the seal.
3. All rubber compensator is used which can limit pressure differential and prevent drilling fluid
from entering the lubrication system and this provides the bearing system with good assurance of lubrication.
4. High wear resistance and excellent cutting ability of the insert bit are given full play
by using carbide compacts of high strength and special shaped compacts.
For steel tooth bit, the tooth surface is hardfaced with new type of wear resistant material
and thus extended working life of the cutting cutting structure while still maintaining high ROP.
Model No.: TP-
Features: 1.) Material:HSS 4241,HSS4341,HSS9341,M2,M35
2.) roll forged,edged ground,fully ground
3.) High quality
Model No.: 203mm
Features: TD35(COP34)DTH Hammer,CIR&J Low air Pressure DTH Bits,DTH Hammer Bits,3",4",5",6",8" High air Pressure DTH Bits, DTH Hammer bit
Model No.: 4"
Features: TD35(COP34)DTH Hammer,CIR&J Low air Pressure DTH Bits,DTH Hammer Bits,3",4",5",6",8" High air Pressure DTH Bits, DTH Hammer bit
Model No.: 3"
Features: TD35(COP34)DTH Hammer,CIR&J Low air Pressure DTH Bits,DTH Hammer Bits,3",4",5",6",8" High air Pressure DTH Bits, DTH Hammer bit
Model No.: HA126
Features: API 6 in brand new kingdream HA126 mill tooth bit
1-size:152mm
2-KN:0.35-1.05
3-RPM:120-60
4-quality warranty-API&ISO
Model No.: HA437
Features: 1-three cone rock bit
2-certified by API &ISO
3-Good feedback of clients
4-a large stock
Model No.: M223
Features: best sevice and high quality
experienced staff and work experience
best price
API&ISO
Model No.: HA537
Features: kingdream IADC 517 tci-tricone bit
1-certified by API&ISO
2-short delivery time
3-good feedback
Model No.: HJ126
Features: API pdc cutters
1-short delivery time
2-good feedback of clients
3-certified by API&ISO
4-A large stock
Model No.: HA127
Features: 26" mill tooth bit/steel tooth bit
1-best selling&brand new steel tooth bit
2-certified by API&ISO
3-a large stock
Model No.: HA127
Features: 9 7/8" CS HA127 steel tooth bit/milled tooth bit
1-Experienced staff
2-certified by API&ISO
3-a large stock
Model No.: CD 5 1/2" N50
Features: 1.drill pipe elevator
2.type:DDZ
3.API Spec 8C ISO9001:2008
4.GB/T 28001-2001
5.GB/T 24001-2004-ISO14001:2004