Looking to drill large holes quickly and efficiently? Look no further than the OSCARBIDE Annular Cutter Set. This set includes 11 high-speed steel annular cutters with cutting diameters ranging from 7/16″ to 1-1/16″ and a cutting depth of 1″. These mag drill bits are designed with thin walls and dual alternating teeth, allowing for faster and more aggressive cutting compared to traditional hole saws and twist drill bits. Not only do they drill larger holes with ease, but they also require less force and time. With the ability to re-sharpen and create burr-free and smooth holes, the OSCARBIDE Annular Cutter Set ensures less scrap and wastage of material. The 3/4″ Weldon shank with 2 flats fits most standard magnetic drills and machine tools, making it versatile for a variety of applications. Suitable for use with ferrous and non-ferrous metals, as well as wood and plastic, this set is a must-have for any DIY enthusiast or professional in the hole processing field.

Why Consider This Product?
When it comes to drilling large holes, the OSCARBIDE Annular Cutter Set is the perfect tool for the job. With eleven high-speed steel annular cutters and a cutting depth of 1 inch, this set allows you to drill holes up to ten times faster than regular drill bits. The mag drill bits included in this set are thin-walled and feature dual alternating teeth, making cutting more efficient and aggressive compared to traditional hole saws and twist drill bits. Scientific research and customer testimonials confirm the effectiveness of these features, proving that this product is a game-changer in the drilling industry.
Features and Benefits
Versatility and Accuracy
The OSCARBIDE Annular Cutter Set comes with a range of cutting diameters, including 7/16″, 1/2″, 9/16″, 11/16″, 5/8″, 3/4″, 13/16″, 7/8″, 15/16″, 1″, and 1-1/16″. This variety allows you to choose the perfect size for your specific drilling needs. The set also includes two pilot pins for added precision. These features ensure that you can tackle any drilling project with ease and accuracy.
High-Quality Materials
This annular cutter set is made from high-speed steel (HSS), known for its durability and strength. The HSS Slugger Bits included in this set have the ability to re-sharpen, resulting in less wastage of material and cost savings in the long run. The multiple cutting edges of these bits guarantee smooth and burr-free holes, reducing the need for additional finishing work. The quality and craftsmanship of these cutters make them a reliable choice for both professional tradespeople and DIY enthusiasts.
Easy Compatibility
The 3/4″ Weldon shank with 2 flats design of the OSCARBIDE annular cutters ensures easy compatibility with most standard magnetic drills, as well as machine tools such as mills and large drill presses with tool holders. This versatility allows you to use the set across various drilling applications, saving you time and effort. Whether you’re working with ferrous or non-ferrous metals, cast iron, stainless steel, aluminum, copper, plastic, or wood, this annular cutter set has got you covered.
Wide Range of Applications
The OSCARBIDE Annular Cutter Set is suitable for use in various industries and applications. Whether you’re in the engineering field, rail transit, bridges, ships, machinery manufacturing, aerospace, or working with mild and structural steel, this set has the capability to handle your hole processing needs. With its ability to cut through different materials and its precision, this set proves to be an invaluable tool in many professional and DIY projects.

Product Quality
OSCARBIDE is committed to providing high-quality products to its customers. The Annular Cutter Set is no exception. The use of high-speed steel ensures the longevity and durability of the cutters. The precise craftsmanship and attention to detail make for a reliable and efficient cutting experience. OSCARBIDE’s reputation for delivering top-notch products is supported by customer testimonials and endorsements, further solidifying the product’s quality and credibility.
What It’s Used For
Drilling Large Holes
The primary use of the OSCARBIDE Annular Cutter Set is to drill large holes. The various cutting diameters allow you to choose the exact size hole you need for your project. Whether you’re drilling through plates or pipes, this set provides the versatility and accuracy required for a precise and efficient hole drilling experience.
Efficiency and Time-Saving
The mag drill bits included in this set are designed to drill holes quicker than regular drill bits. The thin-walled construction and dual alternating teeth make cutting more efficient and aggressive, resulting in less force and time required to complete the task. This feature is especially beneficial for professionals, as it reduces labor time and increases productivity.
Burr-Free and Smooth Holes
One of the standout features of the OSCARBIDE Annular Cutter Set is its ability to create burr-free and smooth holes. The HSS Slugger Bits with multiple cutting edges ensure clean and precise cuts, reducing the need for additional finishing work. This feature not only saves time but also produces high-quality results with minimal scrap and wastage of material.
Versatile Applications
Whether you’re working with various metals, including ferrous and non-ferrous, or even wood and plastics, the OSCARBIDE Annular Cutter Set can handle the job. The compatibility with different materials and its wide range of cutting diameters make this set a versatile tool that can be used in different industries and applications.

Product Specifications
| Specification | Details |
|---|---|
| Cutting Depth | 1 inch |
| Cutting Diameters | 7/16″, 1/2″, 9/16″, 11/16″, 5/8″, 3/4″, 13/16″, 7/8″, 15/16″, 1″, 1-1/16″ |
| Shank Size | 3/4″ Weldon shank with 2 flats |
| Compatibility | Fits most standard magnetic drills, mills, and large drill presses with tool holders |
| Materials | Suitable for use with ferrous and non-ferrous metals, cast iron, stainless steel, aluminum, copper, plastic, and wood |
| Applications | Ideal for engineering, rail transit, bridges, ships, machinery manufacturing, aerospace, and more |
Who Needs This
The OSCARBIDE Annular Cutter Set is a must-have tool for professionals in various fields, including construction, engineering, metalworking, and manufacturing. Its versatility and precision make it suitable for both commercial projects and DIY enthusiasts. Whether you’re a plumber, electrician, or a hobbyist looking to take on woodworking projects, this annular cutter set will serve you well.

Pros and Cons
Pros:
- Fast and efficient drilling
- Thin-walled mag drill bits with dual alternating teeth
- High-quality HSS construction
- Burr-free and smooth holes
- Wide range of cutting diameters
- Versatile compatibility with different machines and tools
Cons:
- Can be expensive for occasional users
- Some users may find the range of cutting diameters overwhelming
FAQ’s
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What is the cutting depth of the annular cutters? The cutting depth is 1 inch, allowing you to drill deep holes efficiently.
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Are the annular cutters suitable for use with non-ferrous metals? Yes, the OSCARBIDE Annular Cutter Set is compatible with both ferrous and non-ferrous metals, including aluminum and copper.
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Can these cutters be used on wood and plastic materials? Absolutely! These annular cutters can be used on wood, plastic, and other compatible materials, making them versatile for various applications.
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How do I re-sharpen the HSS Slugger Bits? The HSS Slugger Bits can be re-sharpened to prolong their lifespan. Instructions on how to re-sharpen the bits are included with the set.
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Will these cutters fit my magnetic drill press? The 3/4″ Weldon shank with 2 flats design ensures compatibility with most standard magnetic drills, mills, and large drill presses with tool holders.

What Customers Are Saying
Customer testimonials have been overwhelmingly positive. Many customers praise the OSCARBIDE Annular Cutter Set for its efficiency, versatility, and durability. The ability to drill clean and precise holes quickly has impressed both professionals and DIY enthusiasts alike. Customers also appreciate the compatibility with various machines and the range of cutting diameters available in the set.
Overall Value
The OSCARBIDE Annular Cutter Set delivers excellent value for its price. Its fast and efficient drilling capabilities, versatility, compatibility, and durability make it a reliable tool for professionals and hobbyists alike. The ability to produce high-quality results with minimal wastage of material further adds to its value. Investing in this annular cutter set means investing in a tool that will make your drilling projects easier, faster, and more accurate.
Tips and Tricks For Best Results
- Use the appropriate cutting diameter for your desired hole size.
- Lubricate the annular cutter and workpiece before drilling to reduce friction and prolong the life of the cutters.
- Take breaks during extended drilling to prevent overheating and ensure optimal performance.
- Regularly inspect and re-sharpen the HSS Slugger Bits to maintain their cutting efficiency.
Final Thoughts
Product Summary
The OSCARBIDE Annular Cutter Set is a versatile and efficient tool for drilling large holes. Its high-quality construction, compatibility with different machines, and ability to drill clean and precise holes make it a valuable asset for professionals and DIY enthusiasts alike. With the range of cutting diameters and the ability to handle various materials, this annular cutter set proves to be an essential tool in many industries, including engineering, shipbuilding, and metalworking.
Final Recommendation
If you’re looking for a tool that will revolutionize your drilling experience, look no further than the OSCARBIDE Annular Cutter Set. Its fast and efficient drilling capabilities, versatility, and compatibility with various machines make it a worthy investment. With the ability to create burr-free and smooth holes in different materials, this annular cutter set sets itself apart from traditional drilling tools. Don’t miss out on the opportunity to improve your drilling projects with this exceptional product.



