OSG Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Bottoming Chamfer
The OSG Thread Forming Tap (1/4"-20 UNC, MPN 1400125801) is a general-purpose thread-forming tap with a bottoming chamfer and black oxide cobalt finish. It is rated H7 / 2B-3B, suitable for forming threads in a range…
SKU 3G-OTH-236497
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.
Need installation or engineering help?
Ask a question
Product Description
The OSG Thread Forming Tap (1/4"-20 UNC, MPN 1400125801) is a general-purpose thread-forming tap with a bottoming chamfer and black oxide cobalt finish. It is rated H7 / 2B-3B, suitable for forming threads in a range of materials. 3G Electric interprets your demand and sources this OSG tap alongside thousands of other industrial products across 14 departments, with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is OSG thread forming tap 1/4"-20 UNC used for?
This OSG thread forming tap creates internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for CNC and manual machining applications requiring strong, burr-free threads in blind or through holes.
What are the specifications of OSG thread forming tap 1/4"-20 UNC?
This OSG tap has a 1/4"-20 UNC thread size, H7 / 2B-3B tolerance class, bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400125801. It is designed for general purpose thread forming in a variety of materials.
Where to buy OSG thread forming tap 1/4"-20 UNC worldwide?
3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics and customs clearance to ensure your order arrives at your facility, whether you are in North America, Europe, Asia, or the Middle East.
How to select the right OSG thread forming tap for my application?
Select based on thread size (1/4"-20 UNC), tolerance class (H7 / 2B-3B), and chamfer type (bottoming for blind holes). For ductile materials, a forming tap like this OSG model reduces chip issues. Consult your material and hole depth to confirm suitability.
Used in
Common applications for OSGOSG Products
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.
