OSG Screw Thread Insert STI Tap: Straight Fute, #2-56 UNC, H2 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap is a general-purpose STI tap with a straight flute design, sized #2-56 UNC with an H2 / 2B-3B tolerance class and a bottoming chamfer. It features 3 flutes and is identified by…
SKU 3G-OTH-262143
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Product Description
The OSG Screw Thread Insert STI Tap is a general-purpose STI tap with a straight flute design, sized #2-56 UNC with an H2 / 2B-3B tolerance class and a bottoming chamfer. It features 3 flutes and is identified by manufacturer part number 6002700.
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 pre-drilled holes for installing helical wire thread inserts. It is ideal for repairing or reinforcing threads in metal, plastic, or composite materials, commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG STI Tap MPN 6002700?
The OSG STI Tap MPN 6002700 is a straight flute, bottoming chamfer tap with 3 flutes. It is sized #2-56 UNC with a thread class of H2 / 2B-3B. This general purpose tap is designed for creating threads that accept screw thread inserts, ensuring precise fit and durability.
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 times on the OSG Screw Thread Insert STI Tap MPN 6002700.
How to select the correct OSG STI Tap for thread repair?
To select the correct OSG STI Tap, match the tap size and thread pitch to the insert you plan to use. For example, the #2-56 UNC tap is for #2-56 inserts. Ensure the tap has a bottoming chamfer for blind holes and the correct thread class (H2 / 2B-3B) for your application. Consult OSG's technical data for material-specific recommendations.
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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.















