CLEVELAND Spiral Flute Tap: #5-40 UNC, 2B, 3 Flute, Semi-Bottoming Chamfer
The CLEVELAND Spiral Flute Tap (#5-40 UNC, MPN C89305) is a 2B, semi-bottoming chamfer, black oxide cobalt tap with 3 flutes, designed for threading steel and stainless steel. 3G Electric interprets your demand for…
SKU 3G-OTH-218728
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Product Description
The CLEVELAND Spiral Flute Tap (#5-40 UNC, MPN C89305) is a 2B, semi-bottoming chamfer, black oxide cobalt tap with 3 flutes, designed for threading steel and stainless steel. 3G Electric interprets your demand for this specific OEM tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.
Frequently Asked Questions
What is the CLEVELAND Spiral Flute Tap #5-40 UNC used for?
The CLEVELAND Spiral Flute Tap #5-40 UNC is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging, while the semi-bottoming chamfer allows threading close to the hole bottom. The black oxide cobalt finish reduces friction and extends tool life.
What are the specifications of the CLEVELAND C89305 tap?
The CLEVELAND C89305 is a #5-40 UNC spiral flute tap with a 2B thread class, 3 flutes, and a semi-bottoming chamfer. It features a black oxide cobalt finish for heat resistance and durability. The manufacturer part number is C89305, and it is designed for steel and stainless steel applications.
Where to buy CLEVELAND C89305 taps worldwide?
CLEVELAND C89305 taps are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we source and deliver this spiral flute tap to your location.
How to select the right spiral flute tap for steel?
For steel, choose a spiral flute tap like the CLEVELAND C89305 with a semi-bottoming chamfer for blind holes. Ensure the tap size matches your thread requirement (#5-40 UNC) and the flute count (3) suits chip evacuation. Black oxide cobalt coating improves wear resistance. Always match the tap to the material hardness.
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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.












