OSG Thread Forming Tap: #12-28 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (#12-28 UNF, MPN 1400124001) is a general-purpose thread-forming tap with an H4 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. 3G Electric interprets customer…
SKU 3G-OTH-238689
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 Thread Forming Tap (#12-28 UNF, MPN 1400124001) is a general-purpose thread-forming tap with an H4 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the OSG #12-28 UNF thread forming tap used for?
The OSG #12-28 UNF thread forming tap is used to create internal threads in metal without cutting, which eliminates chips and produces stronger threads. It is ideal for automotive, aerospace, and general manufacturing applications where thread integrity and cleanliness are critical.
What are the specifications of the OSG 1400124001 thread forming tap?
The OSG 1400124001 is a #12-28 UNF thread forming tap with a H4 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt construction. It is designed for general purpose threading in materials up to 850 °C and is suitable for both through and blind holes.
Where to buy OSG thread forming taps worldwide?
You can source OSG thread forming 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 1400124001 or other OSG taps.
How to select the correct OSG thread forming tap for my application?
To select the correct OSG thread forming tap, match the thread size (e.g., #12-28 UNF), tolerance class (H4 / 2B-3B), and chamfer type (modified bottoming) to your material and hole type. For hard materials, choose cobalt or black oxide coatings. Consult OSG's technical data for specific feed and speed recommendations.
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3G Electric supplies OSG general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
