OSG Screw Thread Insert STI Tap: Straight Fute, #4-40 UNC, H1 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a general-purpose STI tap with a straight flute design, specified as #4-40 UNC with H1 / 2B-3B tolerance and a plug chamfer. It features 3 flutes and is identified by…
SKU 3G-OTH-262059
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Screw Thread Insert STI Tap is a general-purpose STI tap with a straight flute design, specified as #4-40 UNC with H1 / 2B-3B tolerance and a plug chamfer. It features 3 flutes and is identified by manufacturer part number 6004500.
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap is used to cut internal threads in a pre-drilled hole before installing a helical wire thread insert. It is commonly applied in aerospace, automotive, and general manufacturing to repair or reinforce threads in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap MPN 6004500?
The OSG STI Tap MPN 6004500 is a #4-40 UNC straight flute tap with a plug chamfer and 3 flutes. It has a thread tolerance of H1 / 2B-3B, making it suitable for general-purpose thread insert installation. This tap is designed for use with STI (screw thread insert) applications.
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 MPN 6004500.
How to select the correct OSG STI Tap for a thread insert?
To select the correct OSG STI Tap, match the tap size and thread pitch to the insert's specifications. For example, the #4-40 UNC tap is used with corresponding #4-40 UNC inserts. Ensure the tap tolerance (e.g., H1 / 2B-3B) aligns with the required thread class for your application.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
