Welding Bar Casing Teeth, Foundation Drilling Tools, Rock Tools, Cutting Tools 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. KAT provides Rock Drilling Teeth, Soil Drilling Teeth, Hard Rock Drilling Roller Bits, Casing shoe welding bars, etc. Our products can replacement for betek's welding bars, such as BA01, BA04, BA07, BA09, BA10, BA13, BA24, BA32, BA38, BA46, BHA02, BFZ26, etc. TBA10 TBA50-26.5 TBA09 TBA50-29 TBA12 BA55-17/11/R TBA13 TBA55-22 TBA32 TBA60-32/2 TBA04 TBA70-38 TBA01 TBA90-35 TBA24 BA90-42 TBA19 TBA90-54 TBA62 TBA92-41 TBA28 TBA90-58 / 3 TBA55 TBA100-42 TBFZ26 TBFZ83x75x45/1 TBFZ72/B TBFZ65x90x30 TBFZ25R TBFZ25L TBFZ96 TBFZ71x25 TBFZ158 TBFZ3 TBFZ207 TBFZ3