CLEVELAND Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer
The CLEVELAND Spiral Point Tap (5/16"-18 UNC, MPN C83081) is a general-purpose spiral-point tap with an H3 / 2B tolerance, bottoming chamfer, 2-flute design, and high-speed steel construction. 3G Electric interprets…
SKU 3G-OTH-214680
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Product Description
The CLEVELAND Spiral Point Tap (5/16"-18 UNC, MPN C83081) is a general-purpose spiral-point tap with an H3 / 2B tolerance, bottoming chamfer, 2-flute design, and high-speed steel construction. 3G Electric interprets your demand for this OEM-specified 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 a CLEVELAND spiral point tap used for?
A CLEVELAND spiral point tap is used for through-hole threading in production machining. Its spiral-point design pushes chips ahead, preventing clogging in materials like steel and aluminum. This C83081 model cuts 5/16"-18 UNC threads with a bottoming chamfer for full-depth threading in blind holes.
What are the specifications of the CLEVELAND C83081 tap?
The CLEVELAND C83081 is a 5/16"-18 UNC spiral point tap with H3 / 2B tolerance, 2 flutes, and a bottoming chamfer. It is made from high-speed steel for durability in general-purpose threading. This design suits through-hole applications where chip evacuation is critical.
Where to buy CLEVELAND spiral point taps worldwide?
3G Electric supplies CLEVELAND spiral point taps like the C83081 to worldwide customers. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine CLEVELAND taps and support your procurement with technical guidance.
How to select the right spiral point tap for threading?
Select a spiral point tap based on thread size, pitch, and material. For through-holes, a spiral point design like the CLEVELAND C83081 pushes chips forward. Match the chamfer type—bottoming for blind holes, plug for general use. Ensure H3 tolerance for standard 2B class fit in steel or aluminum.
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3G Electric supplies CLEVELAND general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















