1.certification API and ISO9001
2.30 years supply perience
3.minimum order 1pcs
4.008615132793294
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wooden box or iron box
Delivery Detail: within 15 days
Quantity of reliable rock bit in stock, kinds of sizes and covers most of IADC code.
tricone rock bit:
1. journal bearing,hardfaced hear bearing surface
2. Oring seal is made of the more wear resistance high staturated buna-N with the increased seal section and precisely designed sealing flange in the cone sealing area increased the reliablity of the seal
3. the bit bearing can be ball locked or ring locked
4. new type of grease that can sustain high temperature up to 250 degrees centigrade.
5. size avaliable from 3(76mm) to 26(660.4mm)
Model No.: size 3" to 26"
Features: Brawny Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: 25mm-450mm
Features: 1. Drill fast;
2. Longer service life;
3. High efficiency;
4. More than 24 years professional experiences.
Model No.: IADC437-637
Features: 1.certification API and ISO9001
2.30 years supply perience
3.minimum order 1pcs
4.008615132793294
Model No.: M2, M35, M42
Features: Straight shank HSS twist drill bits
high red hardness
Model No.: oil well drilling bit
Features: 1.The single cone bit is sealde juornal bearing.
2."o" type sealing, covers almost all IADC codes.
Model No.: 137.517.537.617.637
Features: blades PDC bit
1.Six Blades and Capacious Flum
2. High wear resistance cutters.
3.Oppose-circumnutation design.
Model No.:
Features: They are used for drilling all kinds of stones,glass,ceramics,refractory materials and reinforced concrete and so on
Model No.:
Features: Standard Non-Coring Bits Mainly used for drilling small diameter holes in granite and marble. They can be used with center or ex
Model No.: CT1077
Features: 3pc Step Drill Set
HSS #4241,Titanium Coated, 4-12,4-20,4-32MM
Surface: Titanium Coated for Smooth Cutting And Wear Resistance
Model No.: all types
Features: M223 API pdc bitAPI pdc bit
1.specialized in pdc bit
2.cover all IADC codes of pdc bit
3.all pdc bit size available
4.moq:1
Model No.:
Features: HSS twist drill bits
1.High hardness and high quality
2.High temperature resistant
Model No.: HMTS
Features: Hole saw
1. Cutting edges: tungsten carbide
2. Material thickness: 4