OSG Thread Forming Tap: 9/16"-12 UNC, H6 / 2B-3B, Plug Chamfer
The OSG Thread Forming Tap (9/16"-12 UNC, MPN 1400147401) is a general-purpose thread-forming tap with a Plug Chamfer and Black Oxide Cobalt finish. It is specified as H6 / 2B-3B, designed for forming internal…
SKU 3G-OTH-237778
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 (9/16"-12 UNC, MPN 1400147401) is a general-purpose thread-forming tap with a Plug Chamfer and Black Oxide Cobalt finish. It is specified as H6 / 2B-3B, designed for forming internal threads in a range of materials.
Frequently Asked Questions
What is OSG thread forming tap 9/16"-12 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 operations across automotive, aerospace, and general manufacturing where thread strength and cleanliness are critical.
What are the specifications of OSG thread forming tap 9/16"-12 UNC?
This OSG tap has a 9/16"-12 UNC thread size, H6 / 2B-3B tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400147401. It is designed for through-hole or blind-hole thread forming in materials up to 850 °C hardness.
Where to buy OSG thread forming tap 9/16"-12 UNC worldwide?
3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this genuine OSG part number 1400147401.
How to select the right OSG thread forming tap for my application?
Match the tap thread size (9/16"-12 UNC) and tolerance (H6 / 2B-3B) to your hole requirements. Use a plug chamfer for blind holes. Black oxide cobalt coating reduces friction and extends tool life in ferrous and non-ferrous materials. Consult OSG's application guide for material-specific speeds and feeds.
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.
