Waldent Professional K-File 25mm

In stock

1. MATERIAL – Made of high-quality Stainless Steel – Allow a high degree of Elasticity & Tensile Strength.
– Improved Design of hand end – Better Grip

2. INSTRUMENT TYPE – It’s a Finger/ HandInstrument

3. MOTION The K-type file works in Filing motion (Push-Pull motion)

4. MARKINGS – Have Radio-opaque marking on the shank for easy length measurement at 18mm, 19mm in 21mm file length & at 19mm, 20mm, 21mm, and 23mm in 25mm file length.

5. SIZE – ISO color coded handle by size

6. TIP – Have Non-Cutting Pilot Tip – Prevent Transportation

7. DISINFECTION – Autoclavable at 135° Celsius

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Waldent Professional K File is manufactured by twisting or grinding a square or triangular tapered shaft so that the cutting edges are almost perpendicular to the long access of the instrument. Designed with four cutting edges & a 60° tip with 135° cutting angle with good cutting ability. This together with its tight spiral ensure a safe preparation. With more refined cutting edge, square cross section, these files last up to 8-10 endodontic cases.


  • Used for Canal Negotiation, Shaping & Recapitulation of the root canal system
  • It can be used as a Pre-Bent file in Curved Canals.


  • K file is the Strongest of the Hand File
  • Have Less Separation Potential
  • Have Potential to Bypass Obstruction with Great Ease
  • Provide Smooth Tactile Feel while Instrumentation
  • Used with Rasping, Pulling Motion or Watch Winding Motion
  • Tighter Flutes, with more in number, when compared to the reamer
  • Handles are made up of Medical Grade Plastic, which is ISO Color-Coded & numbered according to size
  • The file comes with Radio – Opaque markings for easy length measurement
  • Blades are made of a Special Stainless Steel Alloy, which allows a high degree of Elasticity &  Tensile Strength
  • Inactive Pilot Tip

Key Specifications


  • Made of high-quality Stainless Steel

 Rusting Prevention


 Ultrasonic cleaned



 Right & Left hand

 Test Performed

 Boil Test, Performance Test, Shape   Test


 Plastic box


 CE & ISO Certified


  • Pack of 6 Files

Direction to Use


Watch Winding Technique:

  • The use of the file in a forwards and backwards motion, as if watch winding, with slight apical pressure. This allows the file to effectively debride the canal dentine by moving slowly down the canal.
  • For K-type files, once the file has reached the desired working length a push and pulling action is used around the circumference of the canal, while only maintaining contact with the canal wall on the outstroke to minimise a debris blockage apically
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