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Api Standard 244.5mm IADC 637 Rock Drill Tricone Bits with Tungsten Carbide Inserts

Api Standard 244.5mm IADC 637 Rock Drill Tricone Bits with Tungsten Carbide Inserts
Code API Regular Pin (in) in mm 3 7/8 98.43 126,617 4 1/4 107.9 131,321 2 3/8 4 5/8 117.5 121,241,527 2 7/8 4 3/4 120.6 241 5 5/8 142.9 121,241,321,537 3 1/2 5 7/8 149.2 241,321,517,537,547,617 ...

Api Standard Rubber Sealed IADC 127 8-1/2

Api Standard Rubber Sealed IADC 127 8-1/2
Code API Regular Pin (in) in mm 3 7/8 98.43 126,617 4 1/4 107.9 131,321 2 3/8 4 5/8 117.5 121,241,527 2 7/8 4 3/4 120.6 241 5 5/8 142.9 121,241,321,537 3 1/2 5 7/8 149.2 241,321,517,537,547,617 ...

Cone Assembly of API Standard Tricone Rock Drill Bits Used for Mining

Cone Assembly of API Standard Tricone Rock Drill Bits Used for Mining
Item: Cone assembly of tricone rock drill bits Material: Alloy steel IADC code: IADC 537 and the above Usage: Mining Size: 8-1/2" ~ 26" (Tricone rock drill bits) Package: plywood case, individual ...
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