OSG Thread Forming Tap: #12-28 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (#12-28 UNF, MPN 1400124005) is a general-purpose thread-forming tap with an H4 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. 3G Electric interprets…
SKU 3G-OTH-237035
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 (#12-28 UNF, MPN 1400124005) is a general-purpose thread-forming tap with an H4 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. 3G Electric interprets this demand and delivers the genuine OSG tap, backed by our specialist depth in industrial tooling across 14 departments — and we supply far more than is listed.
Frequently Asked Questions
What is OSG thread forming tap #12-28 UNF used for?
This OSG thread forming tap creates internal threads in ductile materials like aluminum, brass, and steel without cutting chips. It is ideal for high-speed production environments where chip evacuation is problematic, such as automotive and aerospace manufacturing.
What are the specifications of OSG thread forming tap 1400124005?
This OSG tap is #12-28 UNF with a H4 / 2B-3B tolerance class, modified bottoming chamfer, and TiN coated cobalt construction. The TiN coating reduces friction and extends tool life in ferrous and non-ferrous materials.
Where to buy OSG thread forming tap #12-28 UNF worldwide?
3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics and customs clearance, ensuring you receive genuine OSG tooling for your production needs. Contact us for availability and lead time.
How to select the right thread forming tap for aluminum?
For aluminum, choose a thread forming tap with a TiN coating like this OSG #12-28 UNF model to reduce galling. Ensure the tap's tolerance class (H4 / 2B-3B) matches your required thread fit. Use proper lubrication and a rigid tapping cycle for best results.
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.
