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Osg 3G-OTH-310977 — Technical Specifications

Name: Osg 3G-OTH-310977 OSG Extension Tap: #10-24 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 1297300). Key specifications — attr1315101: H3 / 2B-3B.
Brand: Osg

The OSG Extension Tap (#10-24 UNC, MPN 1297300) is a spiral-flute extension tap with a bottoming chamfer, made from high-speed steel. It features 3 flutes and an H3 / 2B-3B tolerance class, designed for threading applications requiring extended reach.

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Technical Specifications

Parameter	Value
Type	H3 / 2B-3B, Bottoming Chamfer, High Speed Steel
Flute	3
Manufacturer Part Number	1297300