OSG Thread Forming Tap: 3/4"-16 UNF, H11 / 2B, Modified Bottoming Chamfer
SKU 3G-OTH-281731
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, producing stronger threads in ductile materials like aluminum and steel. This 3/4"-16 UNF tap with a modified bottoming chamfer is ideal for blind-hole applications requiring full threads near the bottom.
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, H11 / 2B tolerance, modified bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400155801. It is designed for forming threads in ductile materials with improved wear resistance from the cobalt alloy.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps like the 3/4"-16 UNF model to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this or other OSG tooling needs.
How to select the right OSG thread forming tap for your application?
Select an OSG thread forming tap based on thread size (e.g., 3/4"-16 UNF), material type (ductile metals only), hole depth (chamfer type), and tolerance class (H11 / 2B). For blind holes, use a modified bottoming chamfer. Always match the tap to the workpiece hardness for optimal tool life.
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.
