5pcs Countersink Drill Woodworking Drill Bit Set Drilling Pilot Holes For Screw Sizes #5 #6 #8 #10 #12
Super hot! Several others have checked this out in the last few hours
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Product Details


Four-piece set includes bits for drilling pilot holes for screw sizes #5, #6,#8,#10 and #12
Specially designed steel counter sleeve countersinks or counter bores pilot hole
Adjustable counter sleeve depth with Allen wrench
Standard hex shank is quick change compatible
Drill and countersink for wood screws without changing bits
Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew
Color: As the pictures show
Material: HSS Drill 4241
Black chamfer drill body material: steel 45
5# 1.98mm(0.07795 inch)x 50mm(L)
6# 2.38mm (0.0937 inch) x 55mm(L)
8# 2.78mm (0.1094 inch) x 60mm(L)
10# 3.175mm (0.125 inch) x 63mm(L)
12# 3.56mm (0.14 inch) x 65mm(L)
Shank: 1/4 hex shank

Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location*Estimated Shipping Time
United States10-30 Business days
Canada, Europe10-30 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of BOWtali (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://bowtali.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Customer Reviews
4.6 (28 reviews)
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2 Jul 2022

Product complies with the description. Tested-checks the Great. Recommend

1 Jul 2022

At the TOP !!! SUPER quality/price

1 Jul 2022

The parcel came during the whole thing.

1 Jul 2022

It came quickly. Quality did not check

1 Jul 2022

good product for money, save time in my wood factory

1 Jul 2022

The goods are normal, for the money that paid. Advise.

27 Jun 2022

as described

27 Jun 2022

The goods arrived on time. Everything is intact, the packaging is an ordinary package, in the case has not yet checked.

27 Jun 2022

All norms

26 Jun 2022

Quality is not very at 4 with a minus. In the rest, everything is normal the parcel was repaired to Voronezh delivery month.

26 Jun 2022

It came quickly until I experienced it. And tsyphra on the mandrel is the length of the drill, with this I was wrong

25 Jun 2022

They look normal, as in the work has not yet tried. With the store did not communicate, the goods were sent on the day of the order.

25 Jun 2022

Drill none. Sharpened as Awl

25 Jun 2022

The order was paid on 25.02.20 received at the post office in Minsk 21.03.20 just a package with a view all the work until I checked I will write to you. the store reduced the price on the package from 3.58 to 1.0 $.

25 Jun 2022

Drill backlash inside

24 Jun 2022

alles Super!!!

24 Jun 2022

Thank you, what you wanted!

24 Jun 2022

It's okay, but it went well for a very long time...

24 Jun 2022

The order is received, there are no complaints about the quality. However, the store is very slow, sent the order more than a month after its payment. If you need the product quickly, contact another seller, this dealer do not recommend

24 Jun 2022

Class! I'm very pleased.

24 Jun 2022

Good quality product.

23 Jun 2022

So quality! Drills made of aluminum or made! I do not advise

21 Jun 2022

Corresponds to the description in part-instead of the key came a stick. Packed in a regular bag. In the work has not yet checked

20 Jun 2022

Looks good, you have to test them to see the real quality, super fast shipping, at least a lot faster than average

20 Jun 2022


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Super hot! Several others have checked this out in the last few hours

5pcs Countersink Drill Woodworking Drill Bit Set Drilling Pilot Holes For Screw Sizes #5 #6 #8 #10 #12

28 Reviews
30-56 Days
Selling fast: get yours before it’s gone!
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