Drill Bits for Hardened Steel - ZELLA™

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Regular price $14.99 $24.99 |  Save $10.00 (40% off)

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Product Details

  • Remove the broken or damaged screws.
  • Just 3 easy steps. Removes every stripped screw in 10 seconds or less!
  • double head damaged screw remover is made of high-speed steel 4341; hex shank 1/4" is made of high-speed steel 4241.
  • This screw remover set itself comes with five different size bits. Two sides can be used. So it can be used on any screw type/size. The hex shank 1/4" Threaded head design for better grip and better use.


1 * plastic case
Remover 0 # diameter 2-3mm
Remover 1 # diameter 3 - 5mm
Remover 2 # diameter 4 - 8mm
Remover 3 # diameter 5 - 10mm
Remover 4 # diameter 6 - 12mm

Tips for using:

1. Firstly, using drill head to penetrate drill, be careful not to use the impact hammer gear, with the normal screwdriver gear.
2. Secondly drilling time to the slowest speed, there is a fixed speed with a fixed speed, no in the end speed file a certain to be able to evenly rotate.
3. After the volley speed is stable and then aligned with the top of the screw center for a long time. Don't worry, be patient.
4. Then when you obviously felt drilled into and drilled for a while, and then for another.
5. The head rotates, puts the rotating head into the hole just drilled, presses, and turns on the electric screws. It can be removed normally.
6. The whole process reverse operation


  • We truly believe we make some of the most innovative Items in the world and we want to make sure we back that up with a risk-free ironclad 30-day guarantee.
  • if you don’t have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.
  • Buying items online can be a daunting task, so we want you to realize that there are absolutely ZERO risks in buying something and trying it out.
  • Don’t love your items? Return them for a full refund/exchange, no questions asked. It’s that simple!
We encourage any questions or concerns you may have for us, but we request that all communication.
Our goal is your satisfaction as a customer.
Thank you for shopping.


We are proud to offer free shipping worldwide.

US: 5-12 business days

Worldwide: 7-15 business days

Most orders are dispatched within 1 business day. In peak periods, please allow up to 3 business days for dispatch.

Thank you for trusting us with your business! Please don't hesitate to contact our support team at support@zellamall.co for help with your order.

Why Buy From Us?


*Because we pay particular attention to the choice of our products.

*They must be innovative and of very good quality.

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*We are passionate and we do everything we can to make you discover our articles!


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The majority of customers who love our products come back for additional purchases!
Drill Bits for Hardened Steel - ZELLA™
Single head - $14.99
  • Single head - $14.99
  • Double head - $18.99

Drill Bits for Hardened Steel - ZELLA™

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We offer free shipping to almost everywhere around the world.

Our goal is to give you the best shipping options no matter where you live.

Every day, we deliver to hundreds of customers all over the world, ensuring that we provide the highest level of responsiveness to you at all times.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping policy page.

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