OSG Thread Forming Tap: #4-40 UNC, H2 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (#4-40 UNC, MPN 1400105205) is a general-purpose thread-forming tap with an H2 / 2B-3B tolerance, modified bottoming chamfer, and TiN-coated cobalt construction. It is designed for forming…
SKU 3G-OTH-237565
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 (#4-40 UNC, MPN 1400105205) is a general-purpose thread-forming tap with an H2 / 2B-3B tolerance, modified bottoming chamfer, and TiN-coated cobalt construction. It is designed for forming internal threads in a range of materials without cutting, reducing chip-related issues.
Frequently Asked Questions
What is OSG Thread Forming Tap #4-40 UNC 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 1400105205?
This OSG tap is #4-40 UNC with a H2 / 2B-3B tolerance, 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 #4-40 UNC worldwide?
3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics and customs clearance, ensuring you receive the correct tool for your application. 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 model to reduce galling. Ensure the tap size matches your hole diameter and thread class (e.g., 2B). 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.
