1.the head of tungsten carbide tip is fired by vacuum
2.we use high grade alloy steel and tungsten carbide tip
3.drill bits
Port: qingdao,tianjin,dalian
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 65000000 Piece/Pieces per Month
Payment Terms: T/T
Contact Supplier
Packaging Detail: plastic case
Delivery Detail: 10days
1.We can supply all kinds of RUIZUAN brand coal mining bits, sleeves and holders which have high strength, high wear resistance and long life features; The material of the steel body adopt the 42CrMo.The tungsten carbide tip adopt YG11C and YG13C.
2.Our product are widely used on excavation machines, shearers, coal mines, iron ores, aluminum ores, geotechnical engineering etc;
3.We can design and produce different bits according to different hardness of rock to satisfy customer’s different requirements;
4.We also can help our customers to design, produce and repair all kinds of cutter drums.
5.We can supply the following Bits and Holders:U82,U84,U85,U92,U94,U95,S120,S135,S150,U765K,U765HD,C31HD,AM511 etc.
Model No.: Matrix body type
Features: PDC bit
1.used for oil filed, water well
2.various of model and dimension available
3.rubber seal or metal seal
Model No.: all kinds
Features: 1,API&ISO9001 certification
2,Professional new diamond core bits and PDC bits manudacture
3,lower price
Model No.: Matrix body or steel body
Features: 1,API&ISO9001 certification
2,Professional new diamond core bits and PDC bits manudacture
3,lower price
Model No.: Matrix body or steel body
Features: 1,API&ISO9001 certification
2,Professional new diamond core bits and PDC bits manudacture
3,lower price
Model No.: GD1606
Features: 1. manufacturer of PDC bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: as your request
Features: 1. manufacturer of PDC bits, diamond core bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: ST-E72951
Features: Diamond Drill Bit For Limestone
1.Change into segment type
2.Various of model and dimension available
3.High quality
Model No.: Matrix body type
Features: 1. manufacturer of PDC bits, diamond core bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: Matrix body or Steel body
Features: 1,API&ISO9001 certification
2,Professional PDC bits manudacture
3,lower price and best quality cutters
Model No.: Matrix Body Type
Features: 1,API&ISO9001 certification
2,Professional new diaond PDC bits and diamond core bit manudacture
3,lower price
Model No.: 46~325mm
Features: Diamond Drill Bits:
AQ,BQ,NQ,HQ,PQ diamond drill bit is an impregnated wire-line diamond core drill bit,drilling soft~hard rock
Model No.: AQ,BQ,NQ,HQ,PQ
Features: Wire Line Surface-set Diamond core Drill Bits
is a kind of diamond core drill bit used
for the drilling of soft to hard rock