OSG Spiral Point Tap: #12-28 UNF, H3 / 2B-3B, 2 Flute, Plug Chamfer
The OSG Spiral Point Tap (#12-28 UNF, MPN 1214408) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and H3 / 2B-3B thread tolerance. It features 2 flutes and is…
SKU 3G-OTH-215771
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Product Description
The OSG Spiral Point Tap (#12-28 UNF, MPN 1214408) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and H3 / 2B-3B thread tolerance. It features 2 flutes and is designed for through-hole tapping in a range of materials.
Frequently Asked Questions
What is the OSG spiral point tap #12-28 UNF used for?
The OSG spiral point tap #12-28 UNF is used for threading blind or through holes in metal components, particularly in automotive and general manufacturing. Its TiCN coating and H3 / 2B-3B tolerance ensure precise thread formation in high-strength materials, reducing chip clogging and improving tool life.
What are the specifications of the OSG tap MPN 1214408?
The OSG tap MPN 1214408 is a #12-28 UNF spiral point tap with a plug chamfer, 2 flutes, and TiCN coated high speed steel. It has an H3 / 2B-3B thread tolerance class, making it suitable for producing Class 2B or 3B internal threads in ferrous and non-ferrous materials.
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 facility. Contact us for availability and lead times on the OSG spiral point tap #12-28 UNF (MPN 1214408) and other threading tools.
How to select the right OSG spiral point tap for my application?
Select the OSG spiral point tap based on thread size, pitch, material, and tolerance. For #12-28 UNF threads in steel or aluminum, the TiCN coated H3 / 2B-3B tap provides good wear resistance. Ensure the tap chamfer matches your hole type—plug chamfer works for most blind holes. Consult OSG's technical data for optimal speeds and feeds.
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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.
