OSG Straight Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer, Cobalt (MPN 1734200)
SKU 3G-OTH-265673
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Frequently Asked Questions
What is the OSG Straight Flute Tap 1734200 used for?
The OSG Straight Flute Tap 1734200 is designed for threading holes in mold and tool steels. Its cobalt construction and plug chamfer make it suitable for hand tapping operations in demanding industrial applications, including die and mold making.
What are the specifications of the OSG Straight Flute Tap 1734200?
This OSG tap has a thread size of 3/8"-16 UNC, with H3 tolerance for 2B-3B class fit. It features 4 flutes, a plug chamfer, and is made from cobalt. The manufacturer part number is 1734200.
Where to buy the OSG Straight Flute Tap 1734200 worldwide?
You can source the OSG Straight Flute Tap 1734200 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.
How to select the correct OSG tap for mold and tool steels?
For mold and tool steels, choose a tap with cobalt material for heat resistance and a plug chamfer for general-purpose threading. The OSG 1734200 with 3/8"-16 UNC and H3 tolerance is a standard choice. Always match thread class and flute count to your application.
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Common applications for OSGOSG Products
3G Electric supplies OSG hand taps for mold & tool steels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















