Great drag bits
1. supplier tricone bits and PDC bits
2.with API connection
3.high quality
4.competitive price
Port: Tianjin Port
Minimum Order Quantity: 10 Piece/Pieces the more the cheaper
Supply Ability: 3000 Piece/Pieces per Month more
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden case or as required
Delivery Detail: half of a month
Specification
1. High-quality and wear resistance
2. High-strength
3. Low prices
4. New and used tricone bits
5. Large number of stock
6. Durablity
7. Certified by API and ISO
Product description:
Drag bits also named blade bits, with a TC inserts on the blades.
They are usually designed for use in soft formations such as sand, clay, or some soft rock.
Their uses include drilling water wells, mining, geothermal, environmental and exploration drilling.
Whenever possible, they should be used to drill pilot holes, for they produce cuttings that are easiest to log.
Usually drag bits are three wings, while sometime people need four wings or five wings.
Three wings stepped drag bits:
Drag bits are made according to API standard or NROD thread standard or others.
Various step and chevron drag bits are available from 2 inch to 17 1/2 inch.
There is very good feedback because of the quality and price.
Different drag bits can be made according to your drawings or samples.
Model No.: N11
Features: Polishing Stone
1.NO.1 manufacturer of grinding wheel in china,OEM available,Competitive price.
2.ISO9001:2000 and MPA list.
Model No.: All types
Features: Specialisted in producing of Surface-set/ Impregnated diamond core bit, synthetic diamond bit, casing shoe bit, TC bit, NQ, HQ,,
Model No.: 25mm-450mm
Features: 1.PDC core bits can drill fast;
2.Longer service life;
3.Over 25 years professional experiences;
4.Best price & quality.
Model No.: various
Features: tungsten carbide drills
1.made of tungsten carbide
2.Used for cutting wood
3.superior quality
Model No.: Drill Bit
Features: Rock Drill Bits
1.Increased penetration rate
2.long service life
3.Extension selection of button and cross type bit
Model No.: 6.5-2inch
Features: 1.we have the large qualntity goods and have high quality
2.certified:ISO9001&AP
Model No.: 5mm-100mm
Features: Diamond glass DrillingBit
1 fast drilling speed,2 high efficiency and less chipping,3 minimum material deformation
4 long life
Model No.: size 3" to 26"
Features: Brawny Rock Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: made-to-order
Features: PDC Geological bit suitable for medium soft formation
sandstone,limestone,conglomerate.
75/55,94/69,113/88,133/108,153/128mm
Model No.: D25
Features: Diamond core dRill is mainly used
1. for drilling of stone, concre and brick wall
2.Characterized by high efficiency .
Model No.: JSH
Features: Hat PDC cutters
1.Excellent wear-ability and impact toughness
2.Special shape design of the diamond layer
Model No.: 3-16
Features: Glass drill:
1.high grade
2.good surface
3.tungstencarbide tip