OSG General Purpose STI Tap, 5/16"-18 UNC, H4 / 2B-3B, Plug Chamfer, 4 Flute
The OSG Screw Thread Insert STI Tap (Straight Flute, MPN 6015600) is a general-purpose STI tap for 5/16"-18 UNC threads. It features a H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer, designed for installing screw…
SKU 3G-OTH-262082
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Product Description
The OSG Screw Thread Insert STI Tap (Straight Flute, MPN 6015600) is a general-purpose STI tap for 5/16"-18 UNC threads. It features a H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer, designed for installing screw thread inserts.
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap cuts internal threads in metal to accept helical wire thread inserts. It is used in manufacturing and repair applications where stripped threads need reinforcement, ensuring strong, reusable threads in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap 6015600?
The OSG STI Tap 6015600 has a 5/16"-18 UNC thread size, H4 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is a general-purpose straight flute tap designed for screw thread insert installation, providing precise thread class control for industrial tapping operations.
Where to buy OSG STI Tap 6015600 worldwide?
3G Electric supplies the OSG STI Tap 6015600 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this general-purpose STI tap for thread insert applications.
How to select the correct STI tap size for a thread insert?
Select an STI tap that matches the thread insert's nominal size and pitch, such as 5/16"-18 UNC. The tap tolerance (e.g., H4 / 2B-3B) must align with the insert manufacturer's recommendation. Always verify the tap's plug chamfer and flute count suit your material and hole depth.
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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.
