Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Osg 3G-OTH-310978 — Technical Specifications

Name: Osg 3G-OTH-310978 OSG Extension Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1298600). Key specifications — attr1315101: H3 / 2B-3B.
Brand: Osg

The OSG Extension Tap (MPN 1298600) is a 3/8"-16 UNC spiral-flute extension tap with a plug chamfer, made from high-speed steel. It features an H3 / 2B-3B tolerance class and a 3-flute design, suitable for threading applications requiring extended reach.

View Product & Quote

Technical Specifications

Parameter	Value
Type	H3 / 2B-3B, Plug Chamfer, High Speed Steel
Flute	3
Manufacturer Part Number	1298600