OSG Screw Thread Insert STI Tap: Thread Forming, 5/8"-11 UNC, H9 / 2B-3B
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 5/8"-11 UNC applications, with an H9 / 2B-3B tolerance and a Modified Bottoming Chamfer (MPN 1626004408). 3G Electric sources this genuine OSG tool as…
SKU 3G-OTH-403948
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 5/8"-11 UNC applications, with an H9 / 2B-3B tolerance and a Modified Bottoming Chamfer (MPN 1626004408). 3G Electric sources this genuine OSG tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps and controls.
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 a workpiece before installing a helical wire thread insert. It is ideal for applications requiring strong, wear-resistant threads in materials like aluminum, steel, and cast iron across machining and industrial maintenance.
What are the specifications of the OSG STI Tap 5/8"-11 UNC?
This OSG thread-forming STI tap has a UNC thread size of 5/8"-11, a tolerance class of H9 / 2B-3B, and a modified bottoming chamfer. It is designed for forming threads in prepared holes to accept screw thread inserts, ensuring precise fit and strength.
Where to buy OSG STI Taps worldwide?
3G Electric supplies OSG STI Taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG taps like the 5/8"-11 UNC model (MPN 1626004408) to industrial buyers, with lead time available on request.
How to select the correct OSG STI Tap for thread inserts?
To select the correct OSG STI Tap, match the tap's thread size and pitch to the insert's specifications. For example, a 5/8"-11 UNC tap with H9 / 2B-3B tolerance is used for forming threads that accept a corresponding insert. Always verify the chamfer type—modified bottoming for blind holes—and material compatibility.
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.
