OSG 1/4"-20 UNC Thread-Forming STI Tap, H4 / 2B-3B, Modified Bottoming Chamfer
The OSG Screw Thread Insert STI Tap is a thread-forming tap for 1/4"-20 UNC applications, featuring an H4 / 2B-3B tolerance and a Modified Bottoming Chamfer (MPN 1626002008). This tool is designed for forming threads…
SKU 3G-OTH-403930
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 1/4"-20 UNC applications, featuring an H4 / 2B-3B tolerance and a Modified Bottoming Chamfer (MPN 1626002008). This tool 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 a workpiece before installing a helical wire thread insert. It is commonly applied in aerospace, automotive, and general manufacturing where strong, wear-resistant threads are required in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap 1626002008?
The OSG STI Tap 1626002008 is a thread-forming tap for 1/4"-20 UNC threads. It has a H4 / 2B-3B tolerance class and a modified bottoming chamfer. The manufacturer part number is 1626002008. 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 the OSG Screw Thread Insert STI Tap model 1626002008.
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, the 1626002008 is for 1/4"-20 UNC inserts. Ensure the tap tolerance (H4 / 2B-3B) aligns with the required thread class. Use a modified bottoming chamfer for blind 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.
