Osg 3G-OTH-313665 — Technical Specifications

Name: Osg 3G-OTH-313665 OSG Extension Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1293501). Key specifications — attr1315101: H3 / 2B-3B.
Brand: Osg

The OSG Extension Tap (5/16"-18 UNC, MPN 1293501) is a spiral-point extension tap with an H3 / 2B-3B tolerance, 3-flute design, plug chamfer, and black oxide high-speed steel construction. 3G Electric sources this genuine OSG tool for your threading applications.

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Technical Specifications

Parameter	Value
Type	H3 / 2B-3B, Plug Chamfer, Black Oxide High Speed Steel
Flute	3
Manufacturer Part Number	1293501