OSG Spiral Point Tap: #4-40 UNC, H5 / 2B, 2 Flute, Plug Chamfer (MPN 2816401)
SKU 3G-OTH-216243
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Frequently Asked Questions
What is OSG spiral point tap #4-40 UNC used for?
OSG spiral point taps are designed for through-hole threading in production environments. The #4-40 UNC size is common in precision machining, automotive, and electronics assembly. The spiral point design pushes chips forward, reducing clogging and improving thread quality in ferrous and non-ferrous materials.
What are the specifications of OSG tap 2816401?
The OSG spiral point tap MPN 2816401 is #4-40 UNC, H5 / 2B tolerance, with 2 flutes and a plug chamfer. It is a general-purpose tap for through-hole threading. OSG is a leading brand in cutting tools, and 3G Electric supplies this tap along with other OSG tooling globally.
Where to buy OSG spiral point tap #4-40 UNC worldwide?
3G Electric supplies OSG spiral point taps, including MPN 2816401, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #4-40 UNC tap. We source genuine OSG tooling for industrial applications.
How to select the correct tap for #4-40 UNC threads?
For #4-40 UNC threads, choose a tap with the correct thread class (H5/2B) and chamfer type. Spiral point taps are best for through holes; spiral flute taps are for blind holes. Ensure the tap matches the material being threaded. OSG taps are a reliable choice for precision threading.
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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.
