OSG #6-32 UNC Spiral-Flute Extension Tap
The OSG Extension Tap (#6-32 UNC, MPN 1296500) is a spiral-flute extension tap with a bottoming chamfer, made from high-speed steel. It features an H3 / 2B-3B tolerance class and 2 flutes, designed for threading…
SKU 3G-OTH-310960
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Product Description
The OSG Extension Tap (#6-32 UNC, MPN 1296500) is a spiral-flute extension tap with a bottoming chamfer, made from high-speed steel. It features an H3 / 2B-3B tolerance class and 2 flutes, designed for threading applications requiring extended reach.
Frequently Asked Questions
What is the OSG #6-32 UNC extension tap used for?
The OSG #6-32 UNC extension tap is used for threading blind holes in hard-to-reach areas of metal components. Its 2-flute spiral design and bottoming chamfer allow chip evacuation and full thread depth near the hole bottom, common in automotive, aerospace, and general machining applications.
What are the specifications of the OSG extension tap MPN 1296500?
The OSG extension tap MPN 1296500 is a #6-32 UNC, H3 / 2B-3B class fit, 2-flute, bottoming chamfer, high-speed steel tool. It is designed for threading blind holes and is part of OSG's spiral-flute extension tap line, offering reach for confined workpieces.
Where to buy the OSG #6-32 UNC extension tap worldwide?
You can source the OSG #6-32 UNC extension tap MPN 1296500 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tap reaches your facility reliably.
How to select the correct OSG extension tap for a threading job?
Select the OSG extension tap based on thread size (#6-32 UNC), chamfer type (bottoming for blind holes), flute count (2-flute for chip clearance), and material (high-speed steel for general metals). Match the H3 / 2B-3B class fit to your required thread tolerance for proper engagement.
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3G Electric supplies OSG spiral-flute extension taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.