Articles

What are Screw Thread Insert Taps & What Are Their Main Uses?

Learn more about the design and applications of screw thread insert (STI) taps from Regal. These will allow you to create holes in soft materials when a strong threaded insert is required.   

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S & D Twist Drills: A Top Choice When You Want Flexibility

S & D drills from the National Twist Drill brand are available from ½” to 1 ½” diameter in different styles. Learn more about the advantages of using large twist drills for various jobs

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Understanding Key Differences Between NPT and NPTF Taps

Understand the main differences between NPT and NPTF taps, while also learning about their cutting designs for specific applications.

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Aircraft Industry Soars with Regal Drills

Regal Cutting Tools has been equipping the aviation industry for 60+ years. Learn more about the products that continue to serve manufacturers and repair shops.   

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Why Do Distributors and End-Users Use the Regal Cutting Tools Website?

Regal carries a full line of cutting tools and it's important for us to share our products and services with clients & end-users on our website. See the benefits of browsing our website.  

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