Product Name:1core 2 core 3 core roller bits for core barrel
Origin:Hebei, China
Applicable Industry:HDD and Pilling rock driling
Product Name:Changeable Foundation piling rock barrel tci tricone bit cutter
Origin:Hebei, China
Applicable Industry:HDD and Pilling rock driling
Product Name:Square tail tci tricone drill bit cutter for piling rotary rig
Origin:Hebei, China
Applicable Industry:HDD and Pilling rock driling
Product Name:121/2 12.5 inch metal sealed bearing tci tricone bit part for HDD rock reamer and hole opener
Origin:Hebei, China
Brand Name:JSBIT
Product Name:8.5 inch metal journal sealed bearing HDD roller core bits for rock reamer
Origin:Hebei, China
Brand Name:JSBIT
Product Name:8.5 inch metal journal sealed bearing HDD roller core bits for rock reamer
Origin:Hebei, China
Brand Name:JSBIT
Product Name:8 1/2" Tricone bit roller cutters for core barrel
Origin:Hebei, China
Applicable Industry:HDD and Pilling rock driling
Product Name:140mm 8 inch piling roller cone cutter for rock core barrel
Origin:Hebei, China
Applicable Industry:HDD and Pilling rock driling
Product Name:tricone roller core bit
Origin:Hebei, China
Applicable Industry:HDD and Pilling rock driling
Product Name:tricone roller bit
Origin:Hebei, China
Applicable Industry:HDD and Pilling rock driling
Product Name:HDD Pilot Bit
Origin:Hebei, China
Brand Name:JS
Product Name:HDD Pilot Bit
Origin:Hebei, China
Brand Name:JS