OSG Thread-Forming STI Tap, 1"-12 UNF, H8 / 2B-3B, Modified Bottoming Chamfer
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 1"-12 UNF threads, with an H8 / 2B-3B tolerance and a modified bottoming chamfer (MPN 1626005708). Designed for forming threads in prepared holes to…
SKU 3G-OTH-403861
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 1"-12 UNF threads, with an H8 / 2B-3B tolerance and a modified bottoming chamfer (MPN 1626005708). Designed for forming threads in prepared holes to accept screw thread inserts, this tap is supplied by 3G Electric across 14 industrial departments, with specialist depth in cutting tools and fastening solutions.
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap is used to form internal threads in pre-drilled holes for installing helical wire thread inserts. It is commonly applied in aerospace, automotive, and industrial maintenance to repair or reinforce threads in aluminum, steel, and other materials.
What are the specifications of the OSG STI Tap 1626005708?
The OSG STI Tap 1626005708 is a thread-forming tap with a 1"-12 UNF thread size, H8 / 2B-3B tolerance, and a modified bottoming chamfer. It is designed for use with screw thread inserts and is made by OSG, a leading cutting tool manufacturer.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 1626005708 tap.
How to select the correct OSG STI Tap for thread inserts?
To select the correct OSG STI Tap, match the tap thread size and pitch to the insert's specifications. For the 1"-12 UNF tap, ensure the hole is pre-drilled to the insert manufacturer's recommended diameter. Use a modified bottoming chamfer for blind holes. OSG taps are precision-ground for accurate thread forming.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG thread-forming sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
