OSG Spiral Point Tap: #8-32 UNC, 2B+, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#8-32 UNC, MPN 1592801) is an oversized spiral-point tap with a 2B+ thread class, 2-flute design, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets this…
SKU 3G-OTH-251199
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Product Description
The OSG Spiral Point Tap (#8-32 UNC, MPN 1592801) is an oversized spiral-point tap with a 2B+ thread class, 2-flute design, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets this demand and sources the genuine OSG product, supporting your threading operations across 14 industrial departments with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is the OSG #8-32 UNC spiral point tap used for?
The OSG #8-32 UNC spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing chip clogging. The 2B+ oversized tolerance allows for controlled thread fit after coating or plating, common in automotive and general manufacturing.
What are the specifications of the OSG 1592801 tap?
The OSG 1592801 is a #8-32 UNC spiral point tap with a 2B+ thread class, 2 flutes, plug chamfer, and black oxide high-speed steel construction. It is an oversized tap for applications requiring additional clearance after plating. The 2B+ designation ensures a slightly larger pitch diameter than standard 2B.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 1592801 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial distributor since 1990, we source and deliver genuine OSG tooling. Contact us for availability and lead time to your region.
How to select the correct OSG spiral point tap for through holes?
For through holes, choose a spiral point tap like the OSG #8-32 UNC with plug chamfer to push chips forward. Verify thread size, pitch, and class (e.g., 2B+ for oversized fit). Match tap material to workpiece: black oxide HSS suits general steel. Confirm flute count and coating for chip evacuation and tool life.
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3G Electric supplies OSG oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















