Barrenas Triconicas.pdf

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TuffCutter™ (TC) Tooth bits

Advanced manufacturing process enables 100% hardmetal coverage with optimizedtooth hardmetal for specific formations.Bearing System

Increased load capacity journal bearingThreaded retention system (8 1/2 and larger)Silver plated floating thrust washerHNBR radial seal

Cutting StructurePatented powder metal forging technology with application specificoptimized hardmetal

Hydraulics

Mudpick™

TuffDuty™ (TD) - Tooth and Insert BitsIncreased load-carrying capacity bearing with wear resistant inlay makes TD bits the

natural choice for high energy applications where superior durability is needed.Bearing System

Increased load capacity journal bearingThreaded retention system (8 1/2 and larger)Silver plated floating bushingSilver plated floating thrust washerHNBR radial seal

Cutting StructurePatented MatchFit™ insert retentionArmorClad™II hardmetal tooth bitsIncreased gage protection

HydraulicsMudpick™ and Mudpick II™

TuffDuty Directional™ (D) Tooth and Insert BitsThe same rugged TD bearing package for high energy applications combined

with cutting structure features developed specifically for directional applications.

Bearing SystemIncreased load capacity journal bearingThreaded retention system (8 1/2 and larger)Silver plated floating bushingSilver plated floating thrust washer

HNBR radial seal

Cutting StructurePatented MatchFit™ insert retention

GageGuard protectionFlare chisel inserts

Staggered row insert placementCarburized cutter shellArmorClad II™ hardmetal tooth bits

Shirttail Features

Protruding round top insertsHydraulics

Mudpick™ and Mudpick II™

Titan™ (T) Large Diameter Tooth and Insert BitsPrecision Logarithmic Roller™ bearing technology combined with cutting structures

designed for demanding big hole drilling.Bearing System

Precision Logarithmic Roller™ bearingFully encapsulated ball retention systemSilver plated floating thrust washerHNBR radial seal

Cutting StructurePatented MatchFit™ insert retention Insert bitsArmorClad II™ hardmetal tooth bitsGageGuard

HydraulicsMudpick™ & Mudpick II™

New Product Offerings - ReedHycalog has a new line of products designed to meet demanding drilling challenges.

TM

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