The welding bars are mounted at the outer edges of the cutting wheels to ensure the necessary over-cut. we need to selecting the correct welding bars during the piling and drilling.

The welding bar are mostly using for excavating clay, boulder, sand, weathered rock and hard rock.Our products can replacement for betek's welding bars, such as BA01, BA04, BA07, BA09, BA10, BA13, BA24, BA32, BA38, BA46, BHA02, BFZ26, etc.

The Feature:

1.Alloy steel body, made by material ASTM4140 (42CrMo) or ASTM5140 (40Cr), heat treatment with HRC38-42 hardness, has high toughness and wearable character.

2.Tungsten carbide tip is made from low press sintered and suitable grade selected according to target projects, which are to make sure the good performance during working.