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Main Product

DTC301 Spiral Fluted Step Drill

The DTC301 Spiral Fluted Step Drill is engineered for precision drilling in various materials. Its spiral flute design enhances chip removal and ensures smooth operation, making it ideal for applications requiring clean and accurate holes.

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Product Details

Key Features:

·         Spiral Flute Design: Facilitates efficient chip removal, reducing the risk of clogging and ensuring a cleaner hole.

·         Multiple Step Sizes: Allows for drilling various hole sizes without changing tools, enhancing versatility and efficiency.

·         Precision Ground: Ensures accurate hole dimensions and smooth finishes, meeting high-quality standards.

·         Durable Construction: Manufactured from high-speed steel (HSS) or cobalt, providing strength and longevity.

·         Versatile Applications: Suitable for drilling in metals, plastics, and composites, making it a versatile tool for various industries.

Customer Ratings


5.0/5

★ ★ ★ ★ ★

Based on 2 reviews

5 star
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1 star
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Sam 07 July 2025
★ ★ ★ ★ ★
Customization product

I’ve been using this product for several months now, and it stands out as one of the best tools for customization in manufacturing. Whether you're working with metal, plastic, or composites, this tool adapts easily to different workflows and materials. Highly recommended for teams looking for precision, efficiency, and customization all in one.

Frequently Asked Questions

1.      What materials can the DTC301 Spiral Fluted Step Drill be used on?

The DTC301 is designed for use on metals, plastics, and composite materials.

2.      How does the spiral flute design benefit drilling?

The spiral flute design enhances chip removal, reducing the risk of clogging and ensuring a cleaner hole.

3.      Can the DTC301 Spiral Fluted Step Drill be used for deep hole drilling?

Yes, with proper feed rates and coolant, it can be used for deep hole drilling applications.

4.      Is the DTC301 Spiral Fluted Step Drill compatible with CNC machines?

Absolutely, it is designed for compatibility with CNC machines, ensuring precise and automated drilling operations.

5.      What is the advantage of using a spiral flute design over a straight flute?

The spiral flute design facilitates better chip removal, leading to smoother drilling and reduced risk of tool binding.

6.      How should the DTC301 Spiral Fluted Step Drill be maintained?

Regular inspection for wear and proper cleaning after each use will prolong the tool's life. Avoid using the drill on materials outside its recommended specifications.

7.      What is the typical feed rate for the DTC301 Spiral Fluted Step Drill?

Feed rates vary based on material and machine capabilities. It's recommended to consult the manufacturer's guidelines or conduct trial runs to determine optimal feed rates.

8.      Can the DTC301 Spiral Fluted Step Drill be re-sharpened?

Yes, with proper equipment and technique, the drill can be re-sharpened to restore its cutting performance.

9.      What is the recommended coolant for use with the DTC301 Spiral Fluted Step Drill?

Water-soluble coolants are generally recommended. However, always refer to the manufacturer's guidelines for the best coolant options.

10.  Where can I purchase the DTC301 Spiral Fluted Step Drill?

The DTC301 Spiral Fluted Step Drill can be sourced from specialized cutting tool suppliers or directly from manufacturers. It's advisable to contact the supplier for availability and pricing.

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DTC301 Spiral Fluted Step Drill

The DTC301 Spiral Fluted Step Drill is engineered for precision drilling in various materials. Its spiral flute design enhances chip removal and ensures smooth operation, making it ideal for applications requiring clean and accurate holes.

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