OSG Thread Forming Tap: 3/4"-16 UNF, H14, Plug Chamfer
SKU 3G-OTH-281478
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap creates internal threads by displacing material rather than cutting it. This process produces stronger threads with no chips, making it ideal for ductile materials like aluminum, brass, and low-carbon steel in automotive and aerospace applications.
What are the specifications of the OSG 3/4"-16 UNF thread forming tap?
This OSG tap has a 3/4"-16 UNF thread size, H14 tolerance, plug chamfer, and black oxide cobalt finish. The H14 designation indicates an oversized thread form for use after coating or plating. The manufacturer part number is 1400157001.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 3/4"-16 UNF tap (MPN 1400157001).
How to select the correct OSG thread forming tap for your application?
Select an OSG thread forming tap based on material type, thread size, and tolerance. For plated holes, choose an oversized tap like the H14. Ensure the tap chamfer matches the hole depth—plug chamfer suits most blind holes. Always match the tap to the material's ductility for optimal thread quality.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















