Model: | IADC637 |
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Brand: | JSBIT |
Origin: | Made In China |
Category: | Industrial Supplies / Other Industrial Supplies |
Label: | tci tricone bit , tricone drill bit , tricone roller bit |
Price: |
¥260
/ pc
|
Min. Order: | 1 pc |
Last Online:08 May, 2018 |
According roller bit bearing structure divided into metal and rubber seals bearing, tooth IADC code 437-637 tricone bit palm can assemble various types and diameter of combination drill bit for a variety of drilling rock formations.
(size) |
132mm,164mm |
(bearing) |
(rubber and metal sealed bearing type ) |
IADC code |
117、127、137、217、247、417、437、517、537、617、637 |
(Application) |
Extremely soft ground to hard formations such as clay, mud stone, chalk, gypsum, rock salt, shale, limestone, sandstone, dolomite, marble and other hard sandwich complex formation |
1)Hard rock teeth apply to : high compressive strength, hard, thick hard mezzanine, such as hard shale, limestone, sandstone, dolomite and so on.
2)Medium hard rock teeth apply to : low compressive strength of the soft to medium strata, medium soft shale, medium soft limestone, medium soft sandstone and medium hard interlayer lamination.
3)Hard rock teeth apply to : low compressive strength of soft formations, such as mudstone, gypsum, salt rock, soft shale, soft limestone.
Payment Terms: | TT/LC/PayPal/Western union |
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