OSG Spiral Point Tap: 1/4"-20 UNC, H7 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-20 UNC) is a TiN Coated Cobalt tap with a Plug Chamfer, designed for aerospace materials. It features 3 flutes and an H7 / 2B-3B tolerance class (MPN 1101510405).
SKU 3G-OTH-231958
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Product Description
The OSG Spiral Point Tap (1/4"-20 UNC) is a TiN Coated Cobalt tap with a Plug Chamfer, designed for aerospace materials. It features 3 flutes and an H7 / 2B-3B tolerance class (MPN 1101510405).
Frequently Asked Questions
What is the OSG spiral point tap 1/4-20 UNC used for?
This OSG spiral point tap is designed for threading through-holes in aerospace materials. Its TiN-coated cobalt construction and plug chamfer make it suitable for high-strength alloys. The H7 / 2B-3B tolerance ensures precise internal threads in critical applications.
What are the specifications of the OSG 1101510405 tap?
The OSG 1101510405 is a 1/4-20 UNC spiral point tap with 3 flutes, plug chamfer, and TiN-coated cobalt. It has an H7 / 2B-3B tolerance class. This tap is engineered for threading in aerospace-grade materials, offering durability and chip evacuation.
Where to buy OSG taps in worldwide?
You can source the OSG 1101510405 tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this aerospace-grade tap.
How to select the correct OSG tap for aerospace materials?
Select an OSG tap based on thread size, material hardness, and hole type. For through-holes in aerospace alloys, a spiral point tap with TiN coating and plug chamfer, like the 1/4-20 UNC H7 / 2B-3B, is recommended. Ensure the tap matches your required tolerance class.
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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.















