drill bits

1.we supply coal mining bits with good quality and reasonable price, 2.The products inculding drill bits,chisel bit, 3.drill bit - details see: https://www.machineto.com/drill-bits-10149494

Place of Origin:Shandong China (Mainland)	Brand Name:Ruizuan	Model Number:kennametal	material:42CrMo
Machine Type:Drilling Machine	Type:Drill Bit

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:B47K-22H,BKH32,C31HD,B43H,B47K,B85/2,DV25,BFZ80,BFZ72,BFZ70,BFZ65,WS39,WS20,WS46,BA24,BA13,BA04,SB38ZM,SB42JM and so on.

Packaging Detail:wooden case,plastic case

Delivery Detail:in 5 days