OSG Spiral Point Tap: 1/4"-20 UNC, H1 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1220000) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features 2 flutes and is rated H1 / 2B-3B for thread class compatibility.
SKU 3G-OTH-214748
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Product Description
The OSG Spiral Point Tap (1/4"-20 UNC, MPN 1220000) is a general-purpose spiral-point tap with a plug chamfer, made from high-speed steel. It features 2 flutes and is rated H1 / 2B-3B for thread class compatibility.
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 spiral point tap 1/4-20 UNC used for?
The OSG spiral point tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.
What are the specifications of the OSG tap MPN 1220000?
The OSG tap MPN 1220000 is a 1/4-20 UNC spiral point tap with a H1 / 2B-3B thread class. It has 2 flutes, a plug chamfer, and is made of high-speed steel. This general-purpose tap is designed for threading in a wide range of materials and is suitable for both hand and machine use.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG spiral point tap MPN 1220000 or other OSG threading tools.
How to select the right OSG tap for UNC threads?
To select the right OSG tap, match the thread size (e.g., 1/4-20 UNC) and class (e.g., H1 / 2B-3B) to your application. Consider material hardness and hole type: spiral point taps are ideal for through holes. For blind holes, consider spiral flute taps. OSG offers high-speed steel and carbide options for different production volumes.
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3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














