OSG Screw Thread Insert STI Tap: Thread Forming, 1/2"-13 UNC, H5 / 2B-3B
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 1/2"-13 UNC applications, with an H5 / 2B-3B tolerance and Modified Bottoming Chamfer (MPN 1626003508). 3G Electric interprets this demand and sources…
SKU 3G-OTH-403921
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 applications, with an H5 / 2B-3B tolerance and Modified Bottoming Chamfer (MPN 1626003508). 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution.
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 create internal threads in metal or plastic that accept helical wire thread inserts. It is commonly applied in automotive, aerospace, and industrial maintenance to repair or reinforce stripped threads without replacing the parent component.
What are the specifications of the OSG STI Tap 1/2"-13 UNC?
This OSG thread-forming STI tap has a UNC thread size of 1/2"-13, a tolerance class of H5 for 2B-3B fit, and a modified bottoming chamfer. The manufacturer part number is 1626003508. It is designed to form threads for screw thread inserts in through or blind holes.
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 this OSG 1/2"-13 UNC thread-forming 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 internal thread specification. For this 1/2"-13 UNC tap, ensure the insert requires a 1/2"-13 UNC thread. Use a modified bottoming chamfer for blind holes and a taper chamfer for through holes.
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.
