OSG Straight Flute Tap: 1/2"-20 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Straight Flute Tap (1/2"-20 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 1122805) is…
SKU 3G-OTH-221603
Need installation or engineering help?
Ask a question
Product Description
The OSG Straight Flute Tap (1/2"-20 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 1122805) is designed for threading operations requiring precise fit and finish.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the OSG Straight Flute Tap 1122805 used for?
The OSG Straight Flute Tap 1122805 is a general-purpose hand tap designed for cutting internal threads in metal. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads in through or blind holes. The TiN coating reduces friction and extends tool life.
What are the specifications of the OSG Straight Flute Tap 1122805?
The OSG Straight Flute Tap 1122805 has a thread size of 1/2"-20 UNF, with a H3 tolerance for class 2B/3B fit. It features 4 flutes, a plug chamfer, and is made from TiN-coated high-speed steel. The manufacturer part number is 1122805.
Where to buy the OSG Straight Flute Tap 1122805 worldwide?
You can source the OSG Straight Flute Tap 1122805 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct OSG Straight Flute Tap for UNF threads?
To select the correct OSG tap, match the thread size (e.g., 1/2"-20 UNF) and tolerance class (H3 for 2B/3B fit) to your application. For through holes, use a plug chamfer; for blind holes, consider a bottoming chamfer. The TiN coating is ideal for ferrous materials.
Used in
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.
