OSG Straight Flute Tap: 1/2"-20 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer
The OSG Straight Flute Tap (1/2"-20 UNF) is a coolant-through machine tap for aluminum, featuring a bottoming chamfer, 4 flutes, and V coated powdered metal construction. It is classified as H5 / 2B-3B (MPN 1005701708).
SKU 3G-OTH-207635
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
Need installation or engineering help?
Ask a question
Product Description
The OSG Straight Flute Tap (1/2"-20 UNF) is a coolant-through machine tap for aluminum, featuring a bottoming chamfer, 4 flutes, and V coated powdered metal construction. It is classified as H5 / 2B-3B (MPN 1005701708).
Frequently Asked Questions
What is the OSG straight flute tap 1/2"-20 UNF used for?
This OSG straight flute tap is designed for threading aluminum and non-ferrous materials. Its V coated powdered metal construction and bottoming chamfer make it suitable for through-hole and blind-hole applications in automotive, aerospace, and general manufacturing where precise UNF threads are required.
What are the specifications of the OSG straight flute tap 1/2"-20 UNF?
This tap has a 1/2"-20 UNF thread size, H5 / 2B-3B tolerance, 4 flutes, and a bottoming chamfer. It is made from V coated powdered metal and is a coolant-through machine tap for aluminum. The manufacturer part number is 1005701708.
Where to buy OSG straight flute taps in worldwide?
3G Electric supplies OSG straight flute taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 1/2"-20 UNF tap or other OSG tooling.
How to select the correct OSG tap for aluminum threading?
For aluminum, choose a tap with a V coating to reduce friction and a bottoming chamfer for blind holes. This OSG straight flute tap with 4 flutes and H5 tolerance is ideal for 1/2"-20 UNF threads. Ensure your machine supports coolant-through taps for optimal chip evacuation and thread quality.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG coolant-through straight-flute machine taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
