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China IADC537G Sealed Bearing Tricone Drill Bit 17-1/2

IADC537G Sealed Bearing Tricone Drill Bit 17-1/2" for Hard Rock Formation with 46100-54200 N.m Torque

Price Negotiable
Price: USD500-3000/spc
MOQ: 1 pc
Delivery Time: 7-30 days
Product Description
IADC537G Tricone Rock Drill Bit Overview
The IADC537G sealed bearing tricone drill bit is engineered for hard rock drilling applications in oil & gas, mining, water well, and geological exploration sectors. This 17-1/2" diameter bit features advanced sealed bearing technology for extended service life in demanding formations.
Key Technical Features
  • High-temperature heat treatment forged alloy steel construction
  • Carbide teeth with superior strength and toughness for efficient drilling
  • Tooth palm lip hard welding surface with hard alloy to prevent wear
  • Head OD protection reduces wear in abrasive formations
  • Directional jet system enhances bottom hole cleaning and increases ROP
  • Advanced lubricating system protects bearing and seal components
  • API REG connection for industry-standard compatibility
Standard Specifications
Regular Sizes Regular IADC API Reg Pin Make-up Torque (N.m)
3 7/8" (98.4mm) 126/216/517/537/637 2 3/8 4100~4700
4 5/8" (117.4mm) 126/216/517/537/637 2 7/8 6100~7500
5 1/2" (139.7mm) 126/216/517/537/617/637 3 1/2 9500~12200
17 1/2" (444.5mm) 114/115/125/215/515/535/537/615/635 7 5/8 46100~54200
26" (660.4mm) 114/115/125/215/515/535/537/615 7 5/8 46100~54200
IADC Classification & Operating Parameters
IADC Code Rock Formation WOB (KN/mm) RPM (r/min)
537/547 Low compressive strength, medium hard formation with hard abrasive interlayer 0.50~1.05 110~40
617/627 High compressive strength, medium hard and thick hard interlayer 0.50~1.05 80~40
637/647 High compressive strength, medium hard and high abrasive formation 0.7~1.20 70~40
Product Images
IADC537G Tricone Drill Bit detailed view showing carbide teeth and sealed bearing system Close-up of IADC537G drill bit teeth and bearing components IADC537G tricone drill bit side profile showing structural design
Manufacturing Excellence
Our tricone bits are manufactured using precision engineering processes and quality-controlled materials to ensure consistent performance and reliability in the most challenging drilling environments.
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Company Dongying Oilman Machinery Equipment Co.,Ltd.
Location www.oilmanchina.com
Contact Person Christal

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