CLEVELAND Spiral Flute Tap: 1/4"-28 UNF, 2B, 3 Flute, Semi-Bottoming Chamfer (MPN C98015)
SKU 3G-OTH-217819
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Frequently Asked Questions
What is a CLEVELAND spiral flute tap used for?
A CLEVELAND spiral flute tap is used for threading blind holes in steel and stainless steel. Its spiral design pulls chips upward and out of the hole, preventing chip clogging and ensuring clean threads. This makes it ideal for production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the CLEVELAND C98015 tap?
The CLEVELAND C98015 is a spiral flute tap with a 1/4"-28 UNF thread size, 2B class of fit, 3 flutes, and a semi-bottoming chamfer. It is designed for threading blind holes in steel and stainless steel. The manufacturer part number is C98015.
Where to buy CLEVELAND C98015 taps worldwide?
You can source the CLEVELAND C98015 spiral flute tap worldwide through 3G Electric. As a global industrial supplier, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine CLEVELAND cutting tool.
How to select the right spiral flute tap for steel?
For steel, choose a spiral flute tap like the CLEVELAND C98015 with a semi-bottoming chamfer for blind holes. Match the thread size (e.g., 1/4"-28 UNF) and class of fit (2B) to your application. Ensure the tap is rated for steel and stainless steel to avoid breakage and achieve clean threads.
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3G Electric supplies CLEVELAND spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












