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K3XF vs TG6

Kerr Endodontics · Perfect Dental (Shenzhen Perfect Medical Instruments)

TR

K3XF™

Kerr Endodontics

R-Phase Enhanced K3 Design

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TG6™

Perfect Dental (Shenzhen Perfect Medical Instruments)

Extended Glide-Path + Shaper Sequence

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Clinical Tip

Compare specifications above to choose the best system for your clinical case.

Specifications

Specifications comparison: K3XF vs TG6
K3XFTG6
ManufacturerKerr EndodonticsPerfect Dental (Shenzhen Perfect Medical Instruments)
AlloyR-Phase™ Heat-Treated NiTiNiTi
Heat TreatmentR-PhaseConventional
MotionContinuous RotationContinuous Rotation
Files248
TaperVariableVariable
Cross-sectionAsymmetric Triple-FlutedNot specified by name in IFU text
Speed350 RPM250 RPM
Torque3 Ncm1.5–3 Ncm
Use TypeReusable (limited)Single-use

Best For

K3XF

versatile multi-taper rotary shapingclinicians familiar with K3 techniquecases requiring wide taper selection (.04-.12)

TG6

extended sequence with built-in K-file gauge checkswider canals where T4/T5 finishing matterspractices wanting a single-brand glide path through finishing

Key Features

K3XF

Original K3 asymmetric triple-fluted design enhanced with R-Phase heat treatment for improved flexibility and cyclic fatigue resistance

TG6

Eight-instrument sequence with V0/V1/V2 glide-path openers and T1–T5 shapers spanning 18/.02 through 50/.05 at 250–350 rpm (per IFU spec table)