OSG Screw Thread Insert STI Tap: Straight Fute, #3-48 UNC, H2 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for #3-48 UNC threads, with H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 6003200).
SKU 3G-OTH-262167
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Product Description
The OSG Screw Thread Insert STI Tap (Straight Flute) is a general-purpose STI tap for #3-48 UNC threads, with H2 / 2B-3B tolerance, 3 flutes, and a plug chamfer (MPN 6003200).
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG STI tap cuts internal threads in pre-drilled holes to accept helical wire thread inserts. It is used in metalworking and maintenance to repair or reinforce threads in softer materials like aluminum or cast iron, ensuring strong, reusable connections.
What are the specifications of the OSG STI Tap #3-48 UNC?
This OSG STI tap is #3-48 UNC with a H2 / 2B-3B tolerance, 3 straight flutes, and a plug chamfer. It is designed for general-purpose thread repair and insert installation. The manufacturer part number is 6003200.
Where to buy OSG STI Taps worldwide?
3G Electric supplies OSG STI taps worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this #3-48 UNC tap (MPN 6003200).
How to select the correct STI tap size for thread repair?
Select an STI tap that matches the thread size and pitch of the insert you will install. For a #3-48 UNC insert, use a #3-48 UNC STI tap like this OSG model. Always verify the tap's tolerance class (H2 / 2B-3B) matches your required fit.
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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.















