OSG Straight Flute Tap: 5/8"-11 UNC, 2B+, 4 Flute, Bottoming Chamfer
The OSG Straight Flute Tap (5/8"-11 UNC) is an oversized hand tap with a 2B+ tolerance, bottoming chamfer, and 4-flute high-speed steel design (MPN 1125700). 3G Electric interprets this demand and sources it across…
SKU 3G-OTH-272783
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Product Description
The OSG Straight Flute Tap (5/8"-11 UNC) is an oversized hand tap with a 2B+ tolerance, bottoming chamfer, and 4-flute high-speed steel design (MPN 1125700). 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the OSG Straight Flute Tap 5/8"-11 UNC used for?
This OSG tap is used for cutting internal threads in metal components. The 5/8"-11 UNC size suits general-purpose threading in maintenance, repair, and production environments. Its bottoming chamfer allows threading close to the bottom of blind holes, while the 4-flute design aids chip evacuation.
What are the specifications of the OSG Straight Flute Tap 5/8"-11 UNC?
This OSG tap has a 5/8"-11 UNC thread size, 2B+ tolerance class, 4 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 1125700. It is designed for hand tapping operations in ferrous and non-ferrous materials.
Where to buy the OSG Straight Flute Tap 5/8"-11 UNC worldwide?
3G Electric supplies this OSG tap worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. As a global industrial distributor since 1990, we source and deliver genuine OSG tooling to support your threading operations.
How to select the correct OSG tap for threading?
Select a tap based on thread size, pitch, and hole type. For blind holes, use a bottoming chamfer tap like this OSG model. For through holes, a plug or taper chamfer works. Match the tap material to the workpiece: high-speed steel suits general metals. Always verify the thread class (e.g., 2B+) for fit.
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3G Electric supplies OSG oversized hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
