OSG Spiral Point Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/2"-20 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from black oxide high-speed steel. It features 3 flutes and is rated H3 / 2B-3B (MPN 1232601).
SKU 3G-OTH-214230
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
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Point Tap (1/2"-20 UNF) is a general-purpose spiral-point tap with a plug chamfer, made from black oxide high-speed steel. It features 3 flutes and is rated H3 / 2B-3B (MPN 1232601).
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 the OSG spiral point tap 1/2-20 UNF used for?
The OSG spiral point tap is used for threading through holes in metal, steel, and alloys. Its spiral point design pushes chips forward, preventing clogging. It is ideal for production tapping in automotive, aerospace, and general manufacturing where clean, accurate UNF threads are required.
What are the specifications of the OSG tap MPN 1232601?
This OSG tap has a 1/2-20 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction. The H3 / 2B-3B designation ensures precise fit for class 2B or 3B nuts. It is a general-purpose spiral-point tap for through-hole threading.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG spiral point tap MPN 1232601.
How to select the correct OSG tap for UNF threads?
Select the tap based on thread size (e.g., 1/2-20 UNF), material (high-speed steel for general use), and tolerance (H3 / 2B-3B for precision). For through holes, a spiral-point tap like this OSG model pushes chips ahead. Always match the tap chamfer (plug) to the hole depth.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
