OSG Straight Flute Tap: 1/4"-28 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer
SKU 3G-OTH-221822
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Frequently Asked Questions
What is OSG Straight Flute Tap 1/4"-28 UNF used for?
This OSG tap is used for cutting internal threads in through or blind holes. It is ideal for general-purpose threading in steel, aluminum, and other metals, delivering precise UNF threads with a TiN coating for extended tool life.
What are the specifications of OSG Straight Flute Tap 1/4"-28 UNF?
This OSG tap has a 1/4"-28 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, plug chamfer, and TiN coated high speed steel. The manufacturer part number is 1120405. It is designed for general-purpose hand tapping.
Where to buy OSG Straight Flute Tap 1/4"-28 UNF worldwide?
3G Electric supplies and delivers this OSG tap worldwide. We handle full logistics and customs clearance, ensuring you receive the correct tool for your threading application. Contact us for availability and lead time.
How to select the right tap for UNF threads?
Select a tap with the correct thread size (e.g., 1/4"-28 UNF) and tolerance class (H3 for 2B-3B fit). Choose plug chamfer for through holes or bottoming for blind holes. TiN coating improves wear resistance. OSG taps are a reliable choice for precision threading.
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Common applications for OSGOSG Products
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.
