round shank teeth rotary teeth flat bits welding bars
- Product Type：BFZ80 BFZ70 BFZ72 BFZ65 WS39 SB42ZM B47K BA24 BA04
- Applications：rotary drilling machine
- Category：Foundation Drilling
- Summary：
1.They have several different designs.
2.The construction tools are used for building foundation,bridge erection,road construction and other geological engineering.
3.They can be made according to your requirements or geological conditions.
4.High wear resistance and efficiency due to optimized tungsten carbide geometry.
1.Certified by 9001-2008
2.Use high grade alloy steel , tungsten carbide tip and advanced brazing,technology to produce high quality.Weldable steel is suitable for covering large ares. The material of the steel body adopt the 42CrMo.The tungsten carbide tip adopt YG11C and YG13C.
3.Design all kinds of rotary bits,trenching bits,diaphragam wall cutters,big diameter bushing bits and flat bits according to customers' requirements and geological conditions.
4.Supply the following bits and holder as :
5030，DS-01，DS05，BA24，BA04，BA13，BFZ80，BFZ70，BFZ72，BFZ65，BFZ100。BFZ42JR，BFZ42ZM，WS39，WS20，WB20，WB39，BHR73，B85/2，B43H，W002，B47K-22H，B47K-19H。BKH32，C31HD，C10，RL09，B47K，3060-22H，BFZ25L，DV25，BTK87，BRV32，BRV03，BKH47，BKH81，BKH28，BTK10，DV9，DV12，BA70-38，BA90-42，SB38JM,SB38JMK,SB42JL,SB42JR,SB38ZM,SB42ZM,RP4-200，C21，DS05，DS01，BRV32，ECT