OSG Spiral Point Tap: #4-40 UNC, H7, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1101505705)
SKU 3G-OTH-231904
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Frequently Asked Questions
What is the 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, reducing chip congestion and extending tool life.
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, H7 tolerance, 3 flutes, plug chamfer, and TiN coating on cobalt steel. The manufacturer part number is 1101505705. It is engineered for aerospace-grade materials requiring precise thread forming.
Where to buy the OSG spiral point tap #4-40 UNC worldwide?
You can source the OSG spiral point tap #4-40 UNC through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.
How to select the correct OSG spiral point tap for aerospace materials?
Select the OSG spiral point tap based on thread size, material hardness, and hole type. For #4-40 UNC in aerospace alloys, use a TiN-coated cobalt tap with plug chamfer. Ensure proper cutting speed and lubrication to maximize tool life and thread quality.
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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.
