OSG Spiral Point Tap: #4-48 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (#4-48 UNF) is a TiN coated cobalt tap with a plug chamfer, 3 flutes, and H3 / 2B-3B tolerance class, designed for threading in aerospace materials. 3G Electric interprets demand and delivers…
SKU 3G-OTH-231905
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Product Description
The OSG Spiral Point Tap (#4-48 UNF) is a TiN coated cobalt tap with a plug chamfer, 3 flutes, and H3 / 2B-3B tolerance class, designed for threading in aerospace materials. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the OSG spiral point tap #4-48 UNF used for?
This OSG spiral point tap is designed for threading #4-48 UNF holes in aerospace materials. Its TiN-coated cobalt construction and plug chamfer make it suitable for through-hole tapping in high-strength alloys, reducing chip congestion and improving thread quality.
What are the specifications of the OSG spiral point tap #4-48 UNF?
The OSG spiral point tap has a #4-48 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It features a TiN-coated cobalt substrate, with manufacturer part number 1101515605. These specs ensure precise threading in aerospace-grade materials.
Where to buy OSG spiral point taps in worldwide?
3G Electric supplies OSG spiral point taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the #4-48 UNF tap (MPN 1101515605).
How to select the right OSG tap for aerospace materials?
Select an OSG tap based on thread size, material hardness, and hole type. For #4-48 UNF threads in aerospace alloys, use a TiN-coated cobalt spiral point tap with H3 tolerance. Ensure the chamfer type (plug) matches your through-hole application for optimal chip evacuation.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for aerospace materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
