OSG Spiral Flute Tap: #5-40 UNC, 2B-3B, 2 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (#5-40 UNC, MPN 2986500) is a general-purpose spiral-flute tap made of high-speed steel with a bottoming chamfer and 2 flutes, designed for 2B-3B thread classes. 3G Electric interprets your…
SKU 3G-OTH-229845
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Product Description
The OSG Spiral Flute Tap (#5-40 UNC, MPN 2986500) is a general-purpose spiral-flute tap made of high-speed steel with a bottoming chamfer and 2 flutes, designed for 2B-3B thread classes. 3G Electric interprets your demand for this precision threading tool and sources it from OSG, supporting your machining operations across 14 industrial departments with specialist depth in cutting tools and controls.
Frequently Asked Questions
What is the OSG Spiral Flute Tap #5-40 UNC used for?
The OSG Spiral Flute Tap #5-40 UNC is used for threading blind holes in materials such as steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging. It is commonly applied in automotive, aerospace, and general manufacturing where precise internal threads are required.
What are the specifications of the OSG Spiral Flute Tap #5-40 UNC?
The OSG Spiral Flute Tap has a #5-40 UNC thread size, 2B-3B class of fit, 2 flutes, and a bottoming chamfer. It is made of high-speed steel (HSS) and has manufacturer part number 2986500. This tap is designed for general-purpose threading in blind holes.
Where to buy OSG Spiral Flute Tap #5-40 UNC worldwide?
You can source the OSG Spiral Flute Tap #5-40 UNC 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; we supply genuine OSG taps for manufacturing needs.
How to select the correct OSG Spiral Flute Tap for blind holes?
To select the correct OSG Spiral Flute Tap for blind holes, match the thread size (e.g., #5-40 UNC) and class of fit (2B-3B) to your application. Choose a bottoming chamfer for threading to the bottom of the hole. Ensure the tap material (HSS) suits the workpiece hardness. Consult OSG's technical data for optimal performance.
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3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















