OSG Screw Thread Insert STI Tap: Thread Forming, 1/2"-13 UNC, H7 / 2B-3B
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 1/2"-13 UNC, with H7 / 2B-3B tolerance and a Modified Bottoming Chamfer (MPN 1626003608). It is designed for forming threads in prepared holes to accept…
SKU 3G-OTH-403902
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 1/2"-13 UNC, with H7 / 2B-3B tolerance and a Modified Bottoming Chamfer (MPN 1626003608). It is designed for forming threads in prepared holes to accept screw thread inserts.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 helical wire thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where strong, wear-resistant threads are needed in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap 1/2"-13 UNC?
This OSG thread-forming STI tap has a 1/2"-13 UNC thread size, H7 / 2B-3B tolerance class, and a modified bottoming chamfer. The manufacturer part number is 1626003608. It is designed for use with screw thread inserts and produces threads that meet Class 2B or 3B fit requirements.
Where to buy OSG STI Taps in worldwide?
You can source OSG STI Taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this OSG 1/2"-13 UNC thread-forming tap (MPN 1626003608).
How to select the correct OSG STI Tap size?
To select the correct OSG STI Tap, match the tap's thread size and pitch to the insert's requirements. For this tap, use a 1/2"-13 UNC insert. Ensure the tap's tolerance class (H7 / 2B-3B) aligns with your desired thread fit. Always verify the hole size per OSG recommendations for thread-forming taps.
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.
