What sizes are included in the 4 Piece 100 Degree Countersink Bit Set?

The 4 Piece 100 Degree Countersink Bit Set includes four different sizes: #12, #21, #30, and #40. Each size is specifically crafted to create a precise conical opening that allows for smooth screw placement and better flush finishes. These bits can be utilized in a variety of materials, including wood and soft metals, to create the perfect countersink for screws. This versatility makes them ideal for woodworkers, DIY enthusiasts, and construction professionals alike.

What are the applications of the 100 Degree Countersink Bits?

100 Degree Countersink Bits are ideal for a variety of applications, including woodworking, cabinetry, and metalworking. They help in creating a clean, flush finish for screws and can be used for installing hinges and handles. The 100-degree angle provides a wider and deeper countersink, ensuring that your screws sit securely below the surface, which is especially beneficial when painting or finishing your projects. This allows for a professional-looking result every time.

What materials can I use these countersink bits on?

You can use the 4 Piece 100 Degree Countersink Bit Set on various materials such as hardwood, softwood, plywood, and soft metals like aluminum. Each bit is designed to handle suitable material densities effectively, providing a clean cut and precise sink. When working with wood, it helps to maintain a clear surface for staining or finishing, while in metal applications, it ensures that screws are flush to prevent any snagging or protrusion.

Are these bits compatible with all drill types?

Yes, the 4 Piece 100 Degree Countersink Bits are designed to be compatible with most standard drills. They typically fit into a drill chuck, much like other drill bits. However, it's important to ensure that your drill has the appropriate chuck size to accommodate the bit shank. These bits can be used in both corded and cordless drills, making them a versatile addition to your toolkit for various projects.

How do I properly maintain the countersink bits?

To maintain your 4 Piece 100 Degree Countersink Bit Set, it’s essential to clean them after each use to remove any debris or material buildup. Store them in a dry place to prevent rust, and avoid dropping or mishandling the bits, as this can damage the cutting edges. Regular inspection for any wear is advisable, and sharpening may be needed over time to ensure optimal performance, particularly if you frequently use them in tough materials.

Can these bits create different depth countersinks?

Yes, you can achieve various depths of countersinks with the 4 Piece 100 Degree Countersink Bit Set by adjusting the drilling depth. The design allows you to control how deep you want to go by regulating your drill's pressure and speed. This flexibility is beneficial for custom projects where different screws may require specific depths to achieve a seamless finish, such as during cabinetry installation or trim work.

What makes the 100-degree angle advantageous?

The 100-degree angle of these countersink bits provides a larger and deeper conical shape, which offers more surface area for screw heads. This design helps in creating a flush finish that can enhance the aesthetic appeal of your project. Additionally, a 100-degree countersink can provide better support for the screw, reducing the risk of stripping and improving durability in applications such as furniture assembly and woodworking.

What safety precautions should I take when using these bits?

When using the 4 Piece 100 Degree Countersink Bit Set, it’s important to wear safety glasses to protect your eyes from debris. Ensure your drill is securely fastened and use both hands to maintain control, especially with tougher materials. Always start drilling at a lower speed to gauge effectiveness and prevent overheating. By following these safety measures, you can ensure a safe and efficient working environment.

Where can I buy the 4 Piece 100 Degree Countersink Bit Set in Canada?

You can buy the 4 Piece 100 Degree Countersink Bit Set from Ubuy in Canada. Ubuy offers a convenient online shopping experience with a wide variety of tools, including this high-quality countersink bit set. By shopping through Ubuy, you have access to reliable service and potential exclusive promotions that enhance your purchasing experience.

Are there any special features of the bits that enhance their functionality?

The bits in the 4 Piece 100 Degree Countersink Bit Set often feature a precision-ground cutting edge, which enhances their effectiveness in creating clean, accurate countersinks. This design minimizes the risk of drill bit wandering, ensuring your sink remains centered on the screw hole. Additionally, they may be made from high-speed steel or similar materials, providing durability and long-lasting performance, making them suitable for frequent use in various types of projects.

How to Shop 4 Piece 100 Degree Countersink Bit Set, #12, #21, Online From Ubuy?

It’s easy to shop 4 Piece 100 Degree Countersink Bit Set, #12, #21, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is 4 Piece 100 Degree Countersink Bit Set, #12, #21, Available to Shop Online in Canada?

Yes, at Ubuy Canada this product is available for you to shop at a reasonable price. The 4 Piece 100 Degree Countersink Bit Set, #12, #21, is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Wicks Aircraft

4 Piece 100 Degree Countersink Bit Set, #12, #21, #30, #40

Achieve cutting accuracy with our 4 pc set of high-speed steel countersink bits designed for aluminum and soft metals.

Wicks Aircraft

Item #: 68847487

4 Piece 100 Degree Countersink Bit Set, #12, #21, #30, #40

86% of respondents would recommend this to a friend

Item #: 68847487

CAD 112

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Wednesday, October 28

Secured transaction

Our Top Logistics Partners

Achieve cutting accuracy with our 4 pc set of high-speed steel countersink bits designed for aluminum and soft metals.

U-Care Warranty:

None

Select a Plan

Buy Now Pay Later

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Variety of Sizes

This set includes four different countersink bit sizes (#12, #21, #30, #40), catering to a wide range of projects for optimal versatility and precision.

High-Quality Material

Crafted from durable steel, these bits ensure long-lasting performance and maintain sharpness, reducing the need for frequent replacements and enhancing productivity.

Precision Cutting

With a 100-degree angle, these countersink bits provide clean and accurate countersinks, offering expertly finished results that meet professional standards.

Product Details

Brand Name	Wicks Aircraft
Model	TC-13040-SET
Set Name	4 Piece 100 Degree Countersink Bit Set
Unit Count	4 Count
Manufacturer	Wicks Aircraft and Motorsports
Part Number	TC-13040-SET
Number of Pieces	4
Included Components	Drill Gauge, Counter Sink Bits #12, #21, #30, #40
Cutting Diameter	12.7 millimeters
Item Dimensions	4 x 1 x 1 inches (10.2 x 2.5 x 2.5 cm)
Minimum Bore Diameter	12.7 millimeters
Material Type	Alloy Steel
Shank Type	Straight
Surface Recommendation	Aluminum, Metals
Cutting Angle String	100 degrees
Tool Flute Type	Straight
Point Style	Taper Point
Number of Flutes	3
Material	Alloy Steel
Brand	Wicks Aircraft

Who Should Buy?

Woodworkers
Ideal for woodworkers seeking precision countersinking for smooth, flush screw installations in various wood types.
DIY Enthusiasts
Perfectly suited for DIY enthusiasts looking to enhance their home improvement projects with professional-like finishing touches.
Metal Fabricators
Beneficial for metal fabricators needing precise countersinks for bolts or screws in metal applications.

Casual Users
Not suitable for casual users who may not require countersink bits for occasional projects.

Product Description

4 Piece 100 Degree Countersink Bit Set, #12, #21, #30, #40

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop 4 Piece 100 Degree Countersink Bit Set, #12, #21, Online From Ubuy?

Answer: It’s easy to shop 4 Piece 100 Degree Countersink Bit Set, #12, #21, online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 4 Piece 100 Degree Countersink Bit Set, #12, #21, Available to Shop Online in Canada?

Answer: Yes, at Ubuy Canada this product is available for you to shop at a reasonable price. The 4 Piece 100 Degree Countersink Bit Set, #12, #21, is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Wicks Aircraft Countersink Drill Bits Editorial Review

4 Piece 100 Degree Countersink Bit Set, #12, #21, #30, #40 is an essential addition for anyone looking to achieve precise countersinking in aluminum and metals. This set from Wicks Aircraft, featuring alloy steel construction, includes four bits with cutting angles of 100 degrees, facilitating clean finishes. Users appreciate the drill gauge that comes with this set, making it easier to select the right size for your project. With dimensions of 4 x 1 x 1 inches, the compact size enhances portability and storage. Many reviews highlight the durability and effectiveness of these bits in various applications, making them a reliable choice for both professionals and DIY enthusiasts.

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Includes drill gauge for easy size selection
Alloy steel construction for durability
Suitable for aluminum and other metals
Compact design for easy storage and handling
Effective for achieving clean countersinks

Cons

Limited to specific cutting angles, may not suit all needs

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

Read reviews

Jasmin

Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

WHY SHOP WITH US

Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

CAD 112

Order now and get it around Wednesday, October 28

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Includes a 4 pc set with #40, #30, #21, and #12 bits.
1/2 inch diameter with a standard 1/4-28 threaded shank.
Made from durable high-speed steel for reliability.
3 fluted design enhances cutting precision.
Specifically designed for use with aluminum and soft metals.
Ideal for achieving professional-quality results in your projects.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

4 Piece 100 Degree Countersink Bit Set, #12, #21, #30, #40

CAD 112

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Wicks Aircraft Countersink Drill Bits Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

CAD 112

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*