K3 NiTi Engine Files – Kerr 21mm

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SKU: 825-4151

Product details

  • Vendor KERR
  • SKU 825-4151
Regular price $155.00 CAD
Taper
Length
Size

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K3 NiTi Engine Files – Kerr

K3 NiTi Engine Files – Kerr (825-4251)

Precision Rotary Endodontic Files for Efficient and Controlled Canal Preparation

The Kerr K3 NiTi Engine Files (825-4251) are high-performance nickel-titanium rotary instruments designed for endodontic professionals who demand accuracy, flexibility, and safety. Featuring an advanced triple-flute cross-section and variable pitch design, these files ensure smooth shaping, superior debris removal, and minimized risk of canal deviation or transportation.

Features & Benefits

  • ⚙️ Triple-Flute Cutting Edge – Delivers efficient cutting with optimal debris removal.

  • 🦷 Radial Land Design – Maintains canal centering for consistent results.

  • 🌀 Nickel-Titanium Alloy – Provides unmatched flexibility and resistance to cyclic fatigue.

  • 🔁 Variable Pitch Technology – Reduces the “screw-in” effect during rotation.

  • Engine-Driven Compatibility – Works seamlessly with most rotary endodontic motors.

Technical Details

  • Brand: Kerr Endodontics

  • Product Name: K3 NiTi Engine Files

  • Part Number: 825-4251

  • Type: Rotary NiTi Endodontic Files

  • Material: Nickel-Titanium Alloy

  • Sterilizable: Yes (autoclavable per Kerr’s guidelines)

  • Lengths Available: 21 mm / 25 mm / 31 mm

  • ISO Sizes: Typically assorted from 15–45 (verify with manufacturer)

Taper Length Size Price Qty
.04 21mm 15
$155.00
- +
.04 21mm 20
$155.00
- +
.04 21mm 25
$155.00
- +
.04 21mm 30
$155.00
- +
.04 21mm 35
$155.00
- +
.04 21mm 40
$155.00
- +
.06 21mm 15
$155.00
- +
.06 21mm 20
$155.00
- +
.06 21mm 25
$155.00
- +
.06 21mm 30
$155.00
- +
.06 21mm 35
$155.00
- +
.06 21mm 40
$155.00
- +