OSG Screw Thread Insert STI Tap: Straight Fute, #8-32 UNC, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap (Straight Flute, MPN 1810900) is a general-purpose STI tap in #8-32 UNC size with H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. 3G Electric interprets demand for this…
SKU 3G-OTH-262052
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Product Description
The OSG Screw Thread Insert STI Tap (Straight Flute, MPN 1810900) is a general-purpose STI tap in #8-32 UNC size with H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. 3G Electric interprets demand for this precision threading tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
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 automotive, aerospace, 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 #8-32 UNC?
The OSG STI Tap (MPN 1810900) is a #8-32 UNC, H3 / 2B-3B class tap with a straight flute design, 3 flutes, and a bottoming chamfer. It is designed for general-purpose thread insert installation and is made by OSG, a leading cutting tool manufacturer.
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 #8-32 UNC STI Tap (MPN 1810900).
How to select the correct STI tap for thread inserts?
To select the correct STI tap, match the tap's thread size and pitch to the insert's specifications. For a #8-32 UNC insert, use an OSG STI tap with H3 / 2B-3B tolerance and a bottoming chamfer for blind holes. Always verify the tap's flute count and coating for the material being threaded.
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.
