Description
h2>Product Overview
The SHARS 90 Degree Zero Flute HSS Countersink & Deburring Set 404-9222 is a precision-engineered tool designed for industrial and scientific applications. Made from high-speed steel (HSS), this set offers durability and heat resistance for consistent performance. The zero flute design minimizes chip accumulation, ensuring clean and accurate hole finishing. With five sizes (1/16, 5/32, 3/16, 5/16, and 9/16 inch), it covers a wide range of hole diameters for versatile use. The straight shank design ensures secure fitment in standard drill chucks and reduces vibration for smoother operation. Ideal for metalworking, aerospace, and manufacturing environments where precision and reliability are critical.
Usage

This countersink set is ideal for professionals in industrial, scientific, and manufacturing settings. It is commonly used in metal fabrication shops, machine shops, and engineering labs for creating precise countersunk holes and deburring edges. The set is suitable for both manual and machine-assisted applications, making it versatile for small-scale workshops and large-scale production lines. Its HSS material ensures it can handle high-speed drilling and heavy-duty tasks without deformation. The 90-degree angle is perfect for standard countersinking applications, while the zero flute design prevents clogging during deburring.
Why Choose Us
SHARS is a trusted brand in industrial tools, known for its precision engineering and durability. This countersink set is manufactured with high-speed steel for superior hardness and wear resistance, ensuring long service life even under demanding conditions. The zero flute design reduces friction and chip buildup, enhancing efficiency and tool longevity. The straight shank design ensures compatibility with standard drill chucks and minimizes runout for accurate hole placement. Additionally, SHARS provides reliable customer support and warranty options for added peace of mind.
Key Features
- Five sizes (1/16, 5/32, 3/16, 5/16, 9/16 inch) for versatile hole finishing and deburring applications.
- Zero flute design reduces chip accumulation for smoother operation and cleaner holes.
- HSS material ensures durability, heat resistance, and long-lasting performance under heavy use.
- Straight shank design provides secure fitment in standard drill chucks and reduces vibration for precision.
- Manufactured by SHARS, a trusted brand with reliable customer support and warranty options.
FAQ
What is the material of this countersink set?
SHARS is a trusted brand in industrial tools, known for its precision engineering and durability. This countersink set is manufactured with high-speed steel for superior hardness and wear resistance, ensuring long service life even under demanding conditions. The zero flute design reduces friction and chip buildup, enhancing efficiency and tool longevity. The straight shank design ensures compatibility with standard drill chucks and minimizes runout for accurate hole placement. Additionally, SHARS provides reliable customer support and warranty options for added peace of mind.
Key Features
- Five sizes (1/16, 5/32, 3/16, 5/16, 9/16 inch) for versatile hole finishing and deburring applications.
- Zero flute design reduces chip accumulation for smoother operation and cleaner holes.
- HSS material ensures durability, heat resistance, and long-lasting performance under heavy use.
- Straight shank design provides secure fitment in standard drill chucks and reduces vibration for precision.
- Manufactured by SHARS, a trusted brand with reliable customer support and warranty options.
FAQ
What is the material of this countersink set?
- Five sizes (1/16, 5/32, 3/16, 5/16, 9/16 inch) for versatile hole finishing and deburring applications.
- Zero flute design reduces chip accumulation for smoother operation and cleaner holes.
- HSS material ensures durability, heat resistance, and long-lasting performance under heavy use.
- Straight shank design provides secure fitment in standard drill chucks and reduces vibration for precision.
- Manufactured by SHARS, a trusted brand with reliable customer support and warranty options.
FAQ
What is the material of this countersink set?
What is the material of this countersink set?
This set is made from high-speed steel (HSS), which provides excellent hardness, heat resistance, and durability for heavy-duty applications.
What are the included sizes?
The set includes five sizes: 1/16 inch, 5/32 inch, 3/16 inch, 5/16 inch, and 9/16 inch, suitable for a wide range of hole finishing and deburring tasks.
Is this set suitable for industrial use?
Yes, this countersink set is specifically designed for industrial and scientific applications, including metal fabrication, machine shops, and engineering labs.
What is the advantage of the zero flute design?
The zero flute design minimizes chip accumulation, allowing for smoother operation and cleaner hole finishes, especially during deburring tasks.
Does SHARS offer customer support?
Yes, SHARS provides reliable customer support and warranty options to ensure customer satisfaction and product longevity.




Reviews
There are no reviews yet.