stee ltooth triocne bit

PRODUCTS

17 1/2"IADC115 rubber sealed bearing steel tooth tricone drill bit rock bit

17 1/2"IADC114 rubber sealed bearing milled tooth tricone drill bit

17 1/2"IADC114 rubber sealed bearing milled tooth tricone drill bit

隐藏域元素占位

23"IADC125 rubber sealed bearing steel tooth tricone drill bit, drilling bit tool

23"IADC125 rubber sealed bearing milled tooth tricone drill bit

23"IADC125 rubber sealed bearing milled tooth tricone drill bit

隐藏域元素占位

9 7/8"IADC117 steel tooth roller cone tricone drilling bit for water well

new steel tooth tricone bit

new steel tooth tricone bit

隐藏域元素占位

7 1/2"IADC137 steel tooth milled tooth tricone drill bit

7 1/2"IADC137 steel tooth milled tooth tricone drill bit

7 1/2"IADC137 steel tooth milled tooth tricone drill bit

隐藏域元素占位

5 1/2'' IADC 217 three roller cone drill bit steel tooth RR bit

5 1/2 '' 217 rubber sealed milled tooth tricone drill bit

5 1/2 '' 217 rubber sealed milled tooth tricone drill bit

隐藏域元素占位

11 5/8"IADC217 rubber sealed bearing milled tooth tricone drill bit

11 5/8"IADC217 rubber sealed bearing milled tooth tricone drill bit

11 5/8"IADC217 rubber sealed bearing milled tooth tricone drill bit

隐藏域元素占位

12 1/4" IADC127 water well drilling tricone drill bit

new milled tooth tricone bit

new milled tooth tricone bit

隐藏域元素占位

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