OSG Thread Forming Tap: 1/4"-28 UNF, H9, Modified Bottoming Chamfer
The OSG Thread Forming Tap (1/4"-28 UNF) is a general purpose thread-forming tap with an H9 tolerance, modified bottoming chamfer, and TiCN coated cobalt construction (MPN 1400128908). This tool is designed for…
SKU 3G-OTH-238034
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The OSG Thread Forming Tap (1/4"-28 UNF) is a general purpose thread-forming tap with an H9 tolerance, modified bottoming chamfer, and TiCN coated cobalt construction (MPN 1400128908). This tool is designed for forming internal threads in a range of materials, offering a durable, coated cobalt substrate for extended tool life.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 1/4"-28 UNF thread forming tap?
This OSG tap has a 1/4"-28 UNF thread size, H9 tolerance, modified bottoming chamfer, and TiCN coating on cobalt steel. The TiCN coating enhances wear resistance and tool life in harder materials. It is designed for general purpose thread forming in production environments.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG tooling to industrial buyers across machining, automotive, and aerospace sectors. Contact us for availability and lead times.
How to select the right OSG thread forming tap for my application?
Select based on thread size (e.g., 1/4"-28 UNF), material hardness, and hole type. The H9 tolerance suits general fits; TiCN coating works for steels and cast iron. Use a modified bottoming chamfer for shallow blind holes. Always match tap coating to workpiece material for optimal tool life.
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.
