OSG Thread-Forming STI Tap, 1"-8 UNC, H8 / 2B-3B, Modified Bottoming Chamfer
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 1"-8 UNC threads, with an H8 / 2B-3B tolerance and a modified bottoming chamfer. 3G Electric interprets this demand and sources the genuine OSG product…
SKU 3G-OTH-403860
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"-8 UNC threads, with an H8 / 2B-3B tolerance and a modified bottoming chamfer. 3G Electric interprets this demand and sources the genuine OSG product (MPN 1626005508) across 14 industrial departments, with specialist depth in combustion, pumps and controls as a trust anchor.
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 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 1626005508?
The OSG STI Tap 1626005508 is a thread-forming tap for 1"-8 UNC threads. It has an H8 / 2B-3B tolerance class and a modified bottoming chamfer. This tap is designed for use with screw thread inserts and is made by OSG.
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 and other OSG cutting tools.
How to select the correct OSG STI Tap for a thread repair job?
To select the correct OSG STI Tap, match the tap size and thread pitch to the insert you plan to install. For example, the 1626005508 is for 1"-8 UNC inserts. Ensure the tap tolerance (H8 / 2B-3B) aligns with your required thread class. Always use proper tapping fluid and follow OSG's recommended speeds.
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.
