OSG Spiral Point Tap: #4-40 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
SKU 3G-OTH-231901
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Frequently Asked Questions
What is OSG Spiral Point Tap #4-40 UNC used for?
This OSG spiral point tap is designed for threading #4-40 UNC holes in aerospace materials. Its TiN-coated cobalt construction and plug chamfer make it suitable for through-hole tapping in high-strength alloys, delivering clean threads with efficient chip evacuation.
What are the specifications of OSG Spiral Point Tap #4-40 UNC?
The OSG tap has a #4-40 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and TiN-coated cobalt material. Manufacturer part number is 1101500105. It is designed for aerospace materials and provides precise thread forming in demanding applications.
Where to buy OSG Spiral Point Tap #4-40 UNC worldwide?
3G Electric supplies and delivers the OSG Spiral Point Tap #4-40 UNC (MPN 1101500105) worldwide. We handle full logistics and customs clearance, ensuring you receive genuine OSG tooling for your aerospace threading needs, regardless of your location.
How to select the right OSG tap for aerospace materials?
Select an OSG tap based on thread size, material hardness, and hole type. For #4-40 UNC in aerospace alloys, a spiral point tap with TiN coating and plug chamfer, like this model, is recommended. Always match the tap tolerance (H3 / 2B-3B) to your required thread class for optimal fit.
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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.
