OSG Straight Flute Tap: 3/8"-24 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Straight Flute Tap (3/8"-24 UNF) is a general-purpose hand tap with a TiN-coated high-speed steel construction, featuring a plug chamfer and H3 / 2B-3B tolerance class. This 4-flute tap (MPN 1121605) is…
SKU 3G-OTH-221654
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Product Description
The OSG Straight Flute Tap (3/8"-24 UNF) is a general-purpose hand tap with a TiN-coated high-speed steel construction, featuring a plug chamfer and H3 / 2B-3B tolerance class. This 4-flute tap (MPN 1121605) is designed for threading applications requiring precise internal threads. 3G Electric interprets your demand and sources this genuine OSG tool across 14 industrial departments, with specialist expertise in cutting tools and machining supplies.
Frequently Asked Questions
What is the OSG Straight Flute Tap 1121605 used for?
The OSG Straight Flute Tap (MPN 1121605) is a general-purpose hand tap designed for threading holes in metal. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads in high-speed steel applications.
What are the specifications of the OSG Straight Flute Tap 1121605?
This OSG tap has a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is made of TiN-coated high-speed steel for wear resistance. The manufacturer part number is 1121605.
Where to buy the OSG Straight Flute Tap 1121605 worldwide?
You can source the OSG Straight Flute Tap 1121605 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.
How to select the correct OSG tap for UNF threads?
Select an OSG tap by matching the thread size (e.g., 3/8"-24 UNF) and tolerance class (H3 for 2B-3B fit). For general-purpose threading, a plug chamfer and TiN coating improve durability. Always verify the material being tapped to ensure proper tool life.
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3G Electric supplies OSG general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















