Professional DTH Tools Symmetric Overburden Casing Drilling System

• Material：Carbon Steel
• Type：Retrievable , DTH, Drill Bit
• Machine Type：Drilling Equipment
• Processing Type：Forging
• Use：Well Drilling
• Carbide：Yk05,T6,Yk20

=== Base Info ===

• Color：Customed
• Transport Package：Wood Package
• Specification：SGS, CE, ISO9001
• Trademark：prodrill
• Origin：China
• HS Code：84314320
• Production Capacity：10000pec,Months

=== Description ===

RoBit Size Permanent/Top hammer 
Symmetrix overburden drilling systemCode No.Casing O.D.Wall thicknessRing bit I.D.Ring bit O.D.Polit bit O.D.ThreadmminchmminchmminchmminchmminchRoBit-SOD 89893 1/2''40.157712.795993.898803.15T38RoBit-SOD 76763''80.315471.85903.543592.323T38RoBit-SOD 89893 1/2''80.31550.8294.93.736702.756T38RoBit-SOD 101101.64''100.394652.5591104.331793.11T38RoBit-SOD 1141144 1/2''100.39473.52.894120.34.73692.53.642T38RoBit-SOD 1401405 1/2''100.394943.701145.75.736117.54.626T45RoBit-SOD 1681686 5/8''100.3941275182.37.1771475.787T45SOD Permanent/Top hammer
Symmetrix overburden drilling systemOrder numberCasing wall 
max. thicknessRing bitPilot bitUnitInnerOuterOuterATLAS-SOD 768418858mm0.311.613.462.26inchATLAS-SOD 8985410070mm0.312.133.942.76inch
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