ELA Round Tungsten Carbide Burs RA (Model C1)

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140EGP

Sizes :

#008

#010

#012

#014

#016

#018

#021

#023

#006

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Overview
Reviews

ELA Round Tungsten Carbide Burs (RA-C1 Series) are professional-grade rotary instruments designed for slow-speed excavation, caries removal, and precision cavity preparation. Featuring a latch-type (RA) shank engineered for contra-angle low-speed handpieces, these micro-grain tungsten carbide burs deliver exceptional tactile feedback, controlled cutting speeds, and smooth dentin excavation without clogging.
Key Clinical Applications:
Deep Caries Excavation: Slow-speed operation allows tactile control when removing soft, infected dentin near the pulp, minimizing accidental exposure risks.
Cavity Outline & Retentive Grooves: Shapes internal line angles and creates mechanical retention features efficiently.
Surgical & Laboratory Adjustments: Versatile spherical head design accommodates various low-speed trimming and contouring tasks.
Product Features:
RA Latch-Type Shank: Precision-machined notch locks securely into standard contra-angle slow-speed handpieces.
Micro-Grain Tungsten Carbide: Provides superior edge retention, structural durability, and resistance to wear compared to conventional steel burs.
Optimized Flute Geometry: Shears dentin cleanly rather than grinding, reducing thermal buildup during deep excavation.
Comprehensive Size Range: Available in a complete graduated range from micro-size 008 up to surgical size 023.

⚙️ Technical Specifications (Data Grid)

Technical Feature	Specification Detail
Brand & Manufacturer	ELA
Product Line / Model	C1 Round Carbide Burs
Shank Type	RA / Latch-Type (Contra-Angle Low-Speed Handpiece)
Available Sizes (Head Diameters)	008, 010, 012, 014, 016, 018, 021, 023
Instrument Shape	Spherical / Round
Material Composition	Premium micro-grain tungsten carbide head with stainless steel shank
Packaging Unit	Pack of 2 burs
Indications	Slow-speed caries excavation, deep dentin management, cavity preparation