OSG Straight Flute Tap: 1/4"-20 UNC, H3 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Straight Flute Tap (1/4"-20 UNC) is a general-purpose hand tap with a plug chamfer, 4 flutes, and TiN-coated high-speed steel construction. It is classified as H3 / 2B-3B (MPN 1120105), providing a grounded…
SKU 3G-OTH-221852
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Straight Flute Tap (1/4"-20 UNC) is a general-purpose hand tap with a plug chamfer, 4 flutes, and TiN-coated high-speed steel construction. It is classified as H3 / 2B-3B (MPN 1120105), providing a grounded specification for threading applications.
Frequently Asked Questions
What is the OSG Straight Flute Tap 1120105 used for?
The OSG Straight Flute Tap 1120105 is a general-purpose hand tap designed for cutting internal threads in through or blind holes. It is commonly used in metalworking and manufacturing for tapping UNC threads in steel, aluminum, and other materials, providing precise thread forming with its TiN coating.
What are the specifications of the OSG Straight Flute Tap 1120105?
The OSG Straight Flute Tap 1120105 has a thread size of 1/4"-20 UNC, with an H3 / 2B-3B tolerance class. It features 4 flutes, a plug chamfer, and a TiN coated high-speed steel construction. The manufacturer part number is 1120105, and it is designed for general-purpose hand tapping applications.
Where to buy the OSG Straight Flute Tap 1120105 worldwide?
You can source the OSG Straight Flute Tap 1120105 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your manufacturing needs. Contact us for availability and lead times.
How to select the correct OSG Straight Flute Tap for UNC threads?
To select the correct OSG Straight Flute Tap for UNC threads, match the tap's thread size and pitch to your application, such as 1/4"-20 UNC. Consider the material being tapped; TiN coated high-speed steel taps like the 1120105 suit steel and aluminum. Choose plug chamfer for general use and verify tolerance class (H3) for desired fit.
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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.
