OSG Straight Flute Tap: 3/8"-24 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer, Cobalt (MPN 1739200)
SKU 3G-OTH-265663
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Frequently Asked Questions
What is the OSG 1739200 straight flute tap used for?
The OSG 1739200 straight flute tap is designed for threading mold and tool steels. Its cobalt construction and plug chamfer make it suitable for through-hole or blind-hole applications in hardened materials, delivering precise UNF threads in demanding industrial environments.
What are the specifications of the OSG 1739200 tap?
This OSG tap has a 3/8"-24 UNF thread size, H3 tolerance for 2B-3B class fit, 4 flutes, and a plug chamfer. It is made from cobalt for heat resistance and durability. The manufacturer part number is 1739200.
Where to buy the OSG 1739200 tap worldwide?
3G Electric supplies the OSG 1739200 straight flute tap to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine OSG cutting tools for your threading operations, regardless of your location.
How to select the right tap for mold and tool steels?
For mold and tool steels, choose a tap with cobalt or high-speed steel construction for heat resistance. A plug chamfer works for both through and blind holes. Ensure thread size and class (e.g., 3/8"-24 UNF, H3) match your application. OSG taps like the 1739200 are a reliable choice.
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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.















