all type scarifier blade picks/milling machine wear parts road surface milling tools

various scarifier blade picks,road milling bits, picks and blocks, foundation drilling bits and blocks, 

HDD drilling bits, replaceable quick change blocks and welding bars for casing/coring barrels, 

trenching bits and blocks, water well drilling tools, surface and underground mining picks and blocks, 

road milling and stabilization bits and blocks, tunnel wear tools, 

recycling wear tools, steel forgings & castings wear tools. 

specification:

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 :

B47K22H,B43H,B47K,B85/2,DV25,BFZ80,BFZ72,BFZ70,BFZ65,WS39,WS20,WS46,BA24,

BA13,BA04,SB38ZM,SB42JM ,C403,B43H,BHR121,BTK10,BTK03,BHR73,BA01/BA70-38,BA24/BA90-42,BA13/BA55-22.B75,BFZ25R,BP04,BPH02,BRV32,C31,C30and so on.