CLEVELAND #4-40 UNC Spiral-Flute Tap
3G Electric supplies the CLEVELAND Spiral Flute Tap, a #4-40 UNC spiral-flute tap for steel and stainless steel. This 2B, semi-bottoming chamfer tap features 3 flutes and a black oxide cobalt finish (MPN C89303). We…
SKU 3G-OTH-218724
Also listed as: C 89303 · C-89303
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Product Description
3G Electric supplies the CLEVELAND Spiral Flute Tap, a #4-40 UNC spiral-flute tap for steel and stainless steel. This 2B, semi-bottoming chamfer tap features 3 flutes and a black oxide cobalt finish (MPN C89303). We interpret your demand, source the right tool, and support your operation across 14 industrial departments — with specialist depth in cutting tools as part of our broader industrial solutions.
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 pushes chips upward, preventing clogging and ensuring clean threads. This #4-40 UNC, 2B tap with a semi-bottoming chamfer is ideal for production machining and maintenance applications.
What are the specifications of the CLEVELAND C89303 tap?
The CLEVELAND C89303 is a #4-40 UNC spiral flute tap with a 2B thread class, 3 flutes, and a semi-bottoming chamfer. It features black oxide cobalt construction for heat resistance and durability. This tap is designed specifically for threading steel and stainless steel in blind holes.
Where to buy CLEVELAND spiral flute taps worldwide?
3G Electric supplies CLEVELAND spiral flute taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts like the C89303 to your facility. Contact us for pricing and lead time on this and other threading tools.
How to select the right spiral flute tap for steel?
Select a spiral flute tap like the CLEVELAND C89303 for blind holes in steel. Match the thread size (#4-40 UNC), class (2B), and chamfer type (semi-bottoming) to your application. Black oxide cobalt coating improves wear resistance. Always verify material compatibility and use proper cutting fluid for best results.
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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.
