Size 8 Stainless Steel Endodontic K-Files, 21mm - Pack of 6

SKU: none
Regular price $3.99
In stock
Usually ships within 24 hours
Ready to use out of the box!

All items are delivered with essential accessories and easy-to-follow instructions. Unbox and start using with confidence!

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Industry leading quality

These Size 8 endodontic K-files are essential instruments for dental professionals performing root canal procedures. Designed with a 21mm working length and premium stainless steel construction, these hand files are ideal for canal scouting, glide path establishment, and initial preparation in narrow root canals. Each pack includes 6 individual files for your endodontic toolkit.

  • Square Cross-Section Design: Size 8 K-files feature a square cross-sectional shape that provides effective cutting power and flexibility for root canal cleaning, shaping, and unclogging procedures
  • Premium Stainless Steel Construction: Made from high-quality stainless steel with excellent cutting efficiency, durability, and resistance to fractures and breakage during clinical use
  • ISO Standard Specifications: Manufactured to meet ISO sizing standards with a .02 taper, ensuring precise dimensions and consistent performance across endodontic treatments
  • Color-Coded Ergonomic Handles: Features color-coded plastic handles with grooves for secure grip and tactile control, allowing for easier and more convenient handling during procedures
  • Pack of 6 Files: Each package contains 6 individual Size 8, 21mm stainless steel K-files - a practical quantity for dental practices and endodontic specialists

Available at DoctorSupplies.com with fast shipping to healthcare professionals and dental facilities nationwide.

Fast, Reliable Shipping + Bulk Order Savings

All orders ship quickly from our U.S. warehouse, typically within 1 business day.

  • Free shipping on orders over $75
  • $4.99 flat rate shipping under $75
  • Bulk pricing available for clinics, multi-location practices, and high-volume buyers

For custom quotes on large orders, contact us at info@doctorsupplies.com

Frequently Asked Questions

Find answers to common questions about our products and services
  • How do I place an order?
    Browse our catalog and add items to your cart. You can complete your purchase securely online 24/7. For assistance, contact our customer support team.

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    Can I cancel my order after placing it?
    Orders are processed immediately after submission and generally cannot be cancelled. If you need to cancel, contact us right away — if the order has not yet shipped, we'll do our best to accommodate you. Otherwise, you may need to wait until the item arrives and then initiate a return.

    What payment methods do you accept?
    We accept all major credit cards, debit cards, and PayPal. Payment is charged at the time of purchase. You'll receive an electronic receipt at the email address provided during checkout.

  • Where do you ship?
    We ship nationwide across the United States. Some restrictions may apply to certain products.

    How long does it take to process and ship my order?
    Orders are typically shipped within 1–3 business days after purchase. Processing time and transit time are separate — your tracking number will be emailed to you once your order has shipped.

    How will I know when my order ships?
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  • What is your return policy?
    You may return most new, unopened items within 30 days of delivery. Items must be unused, in their original condition, and in the original packaging. Your invoice or proof of purchase must be included with the return.

    How do I start a return?
    Email us with your order number and the reason for the return. We'll respond promptly with return instructions and the correct return address. Please do not send items back to the manufacturer.

    Who pays for return shipping?
    Customers are responsible for return shipping costs. If the return is the result of our error (wrong item shipped, defective product), we will cover the return shipping cost.

    When will I receive my refund?
    Once we receive and inspect your return, allow 7–10 business days for processing. If approved, the refund will be issued to your original payment method. You'll receive a confirmation email when it's processed.

    Are there items that can't be returned?
    Items that have been opened, used, or altered are not eligible for return. Returns that don't meet our policy conditions may be sent back to you at your expense.

  • Are your products authentic and high quality?
    Yes. Doctor Supplies sources top-quality medical and healthcare products from trusted manufacturers. Product details, certifications, and specifications are listed on each product page.

    Do you offer bulk pricing?
    Yes, we offer special pricing on bulk orders. Contact us for a quote or check individual product pages for volume discount information.

    What if I receive a damaged or defective item?
    Contact us within 7 days of delivery with your order number and a description (or photo) of the issue. We'll make it right as quickly as possible.

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    How can I contact Doctor Supplies?
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