OSG Thread Forming Tap: 1/2"-20 UNF, H12, Modified Bottoming Chamfer
The OSG Thread Forming Tap (1/2"-20 UNF) is an oversized thread-forming tap, Type H12 with a Modified Bottoming Chamfer and TiN Coated Cobalt, MPN 1400145305. 3G Electric sources this genuine OSG tool across 14…
SKU 3G-OTH-281707
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Product Description
The OSG Thread Forming Tap (1/2"-20 UNF) is an oversized thread-forming tap, Type H12 with a Modified Bottoming Chamfer and TiN Coated Cobalt, MPN 1400145305. 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in cutting tools and precision machining.
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 H12 oversized tap is ideal for applications requiring precise thread fit, such as automotive and aerospace manufacturing.
What are the specifications of the OSG 1/2"-20 UNF thread forming tap?
This OSG tap has a 1/2"-20 UNF thread size, H12 tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The TiN coating reduces friction and extends tool life. It is designed for forming threads in materials up to 850 °C hardness.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG tools like the 1/2"-20 UNF H12 tap (MPN 1400145305) and deliver to your facility, regardless of location.
How to select the correct OSG thread forming tap size?
Select an OSG thread forming tap by matching the thread size (e.g., 1/2"-20 UNF) and tolerance class (H12) to your application. Oversized taps like this H12 version compensate for material springback. Consult the manufacturer's tap drill chart for proper hole preparation before forming.
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.
