Osg 3G-OTH-218779 — Technical Specifications

Name: Osg 3G-OTH-218779 OSG Spiral Flute Tap: #12-28 UNF, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1749801). Key specifications — attr1299826: H3 / 2B-3B.
Brand: Osg

The OSG Spiral Flute Tap (#12-28 UNF, MPN 1749801) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance with a modified bottoming chamfer and 3 flutes. 3G Electric interprets demand and delivers this genuine industrial tap across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

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Technical Specifications

Parameter	Value
Type	H3 / 2B-3B, Modified Bottoming Chamfer
Flute	3
Manufacturer Part Number	1749801