OSG Spiral Point Tap: #4-40 UNC, 2B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#4-40 UNC, MPN 2511401) is a general purpose spiral-point tap with a 2B thread class, plug chamfer, and 2-flute design, made from black oxide vanadium high speed steel. 3G Electric…
SKU 3G-OTH-215368
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Product Description
The OSG Spiral Point Tap (#4-40 UNC, MPN 2511401) is a general purpose spiral-point tap with a 2B thread class, plug chamfer, and 2-flute design, made from black oxide vanadium high speed steel. 3G Electric interprets this demand and sources the genuine OSG tap, providing a single point of accountability 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 OSG spiral point tap #4-40 UNC used for?
The OSG spiral point tap #4-40 UNC is used for threading through holes in metal and other materials. Its spiral point design pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where precise internal threads are required.
What are the specifications of the OSG spiral point tap #4-40 UNC?
The OSG spiral point tap has a #4-40 UNC thread size, 2B class of fit, 2 flutes, and a plug chamfer. It is made from black oxide vanadium high-speed steel. The manufacturer part number is 2511401. This tap is designed for general-purpose threading in through-hole applications.
Where to buy OSG spiral point taps worldwide?
You can source OSG spiral point taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We supply genuine OSG taps for manufacturing and maintenance needs.
How to select the right OSG spiral point tap for my application?
To select the right OSG spiral point tap, match the thread size (e.g., #4-40 UNC), class of fit (2B), and chamfer type (plug) to your hole requirements. Use spiral point taps for through holes to push chips forward. Consider material hardness; vanadium high-speed steel suits general-purpose threading in steel and alloys.
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3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
