Osg 3G-OTH-310985 — Technical Specifications

Name: Osg 3G-OTH-310985 OSG Extension Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1296000). Key specifications — attr1315101: H2 / 2B-3B.
Brand: Osg

The OSG Extension Tap (#4-40 UNC, MPN 1296000) is a spiral-flute extension tap with a plug chamfer, made from high-speed steel. It features 2 flutes and is rated H2 / 2B-3B. 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in cutting tools and precision threading.

View Product & Quote

Technical Specifications

Parameter	Value
Type	H2 / 2B-3B, Plug Chamfer, High Speed Steel
Flute	2
Manufacturer Part Number	1296000