OSG Thread Forming Tap: #4-40 UNC, H14, Modified Bottoming Chamfer
The OSG Thread Forming Tap (#4-40 UNC, MPN 1400159808) is an oversized thread-forming tap with a modified bottoming chamfer, TiCN coated cobalt construction, and H14 tolerance. 3G Electric interprets this demand and…
SKU 3G-OTH-281705
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Thread Forming Tap (#4-40 UNC, MPN 1400159808) is an oversized thread-forming tap with a modified bottoming chamfer, TiCN coated cobalt construction, and H14 tolerance. 3G Electric interprets this demand and sources the genuine OSG tool, supporting your precision threading needs across 14 industrial departments — with specialist depth in cutting tools and controls.
Frequently Asked Questions
What is the OSG Thread Forming Tap #4-40 UNC used for?
The OSG Thread Forming Tap #4-40 UNC is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading is required.
What are the specifications of the OSG Thread Forming Tap #4-40 UNC?
This OSG tap has a #4-40 UNC thread size, H14 tolerance, modified bottoming chamfer, and TiCN coating on cobalt steel. The TiCN coating provides wear resistance and extends tool life. The H14 designation indicates an oversized thread form for specific fit requirements.
Where to buy the OSG Thread Forming Tap #4-40 UNC worldwide?
You can source the OSG Thread Forming Tap #4-40 UNC (MPN 1400159808) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.
How to select the correct OSG Thread Forming Tap for your application?
Select the OSG Thread Forming Tap based on thread size (e.g., #4-40 UNC), material hardness, and required tolerance (H14 for oversized threads). Use TiCN-coated taps for abrasive materials. Ensure the tap matches your hole size and chamfer type (modified bottoming for blind holes).
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
