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IADC435 9" 229mm Rock Tri Tricone Drilling Bits For Mining And Water Well

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IADC435 Tricone Drilling Bits application for drilling in soft formations with low compressive strength and high drillability, such as shale, soft limestone, sandstone, conglometare, soft dolomite and coal bed, etc.,(Protodikonov's Hardness Coefficient of Rock f=7).
IADC:
IDAC435
Size:
9" 229mm
Availability:
Quantity:
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  • IADC435 9" 229mm
  • LEANROC

rotary tri tricone drilling bits

Application:
Application for drilling in soft formations with low compressive strength and high drillability, such as shale, soft limestone, sandstone, conglometare, soft dolomite and coal bed, etc.,(Protodikonov's Hardness Coefficient of Rock f=7).
Size IADC Code Connection Thread
9”(229mm) 435 API 4 1/2”REG
Weight on Bit Rotary Speed Air Pack Pressure
9000-36000 Lbs 120-90 rpm 0.2-0.4 Mpa

Products Specification:
Part Number LR-T-435-229
Bearing structure Roller-Ball-Second Thrust-Roller- First Thrust/Sealing, abrasion- resistance carbide button insert on the bearing surface.
Circulation Type Jet Air
Cutting Structure Inner Rows: Sharp Ballistic
Gage Rows: Chisel
Gage Bevel Protection: Flat
Nozzel Φ18 or Φ20mm(3 pcs)Interchangeable
Weight 50 KG