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9 Inch 229mm Blasthole Tricone Bit

Regular sizes: 7 7/8", 8", 8 7/8", 9", 9 7/8", 10 5/8", 12 1/4" IADC 435/535/545/615/635/735/845
  • SOLLROC

  • SC-TRI229-XXXM

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Product Description

SOLLROC 9" (229mm) TCI Tricone bit

Diameter: 9" (229mm)

IADC code: 435/532/545/635/735/845


9" 229mm tricone bits available:

Bit   diameterPart numberIADC codeApplicationWeightPin connectionCirlulation typeOperating Suggestions   WOB/RPM
inchmmlbskg
9"229SCTCI229-435M435Very   soft and poorly-compacted formation, such as shale, conglometare, soft   dolomite and soft overburden of coal mines, etc9543API   4 1/2"Jet   AirWOB:   9,000-36,000 lbs
    Rotary speed: 90-120 RPM
SCTCI229-532M532Soft   and poorly-compacted formation, such as shale, conglometare, soft dolomite   and soft overburden of coal mines, etc9543API   4 1/2"Jet   AirWOB:   16,000-38,000 lbs
    Rotary speed: 80-110 RPM
SCTCI229-545M545Middel-soft   and poorly-compacted formation such as sandstones with streaks of quartz,   hard limestone or chert, hematite ores, hard, well compacted abrasive rock   such as: sandstones with quartz binder, dolomites, quartzite shales, magma   and metamorphic coarse grained rocks.9543API   4 1/2"Jet   AirWOB:   18,000-45,000 lbs
    Rotary speed: 80-110 RPM
SCTCI229-635M635Mediume-hard,   abrasive and well-compacted rocks such as: hard silica limestones, quarzite   streaks, pyrite ores, hematite ores, magnetite ores, chromium ores,   phosphorite ores,and granites.9543API   4 1/2"Jet   AirWOB:   27,000-54,000 lbs
    Rotary speed: 60-100 RPM
SCTCI229-735M735Hard,   abrasive and well-compacted formations, such as hard silica limestones,   quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium   ores,  phosphorite ores and granites.9945API   4 1/2"Jet   AirWOB:   36,000-63,000 lbs
    Rotary speed: 60-90 RPM
SCTCI229-845M845Extremly   hard and abrasive, well-compacted rocks such as: hard silica limestones,   quarzite streaks, pyrite ores,
    hematite ores, magnetite ores, chromium ores, phosphorite ores, and   granites.
9945API   4 1/2"Jet   AirWOB:   45,000-72,000 lbs
    Rotary speed: 50-80 RPM




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