OSG 7/16"-20 UNF Spiral-Point Extension Tap
The OSG Extension Tap (7/16"-20 UNF) is a spiral-point extension tap for multiple materials, specified as H5 / 2B-3B with a Plug Chamfer and V Coated Powdered Metal construction. It features 3 flutes and is…
SKU 3G-OTH-402406
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 Extension Tap (7/16"-20 UNF) is a spiral-point extension tap for multiple materials, specified as H5 / 2B-3B with a Plug Chamfer and V Coated Powdered Metal construction. It features 3 flutes and is identified by MPN 1653503508.
Frequently Asked Questions
What is the OSG extension tap 7/16"-20 UNF used for?
This OSG extension tap is designed for threading blind or through holes in multiple materials, including steel, stainless steel, and aluminum. Its spiral-point design pushes chips forward, making it ideal for production environments where chip evacuation is critical. The V coating and powdered metal construction enhance tool life and performance.
What are the specifications of the OSG extension tap 7/16"-20 UNF?
The OSG extension tap has a thread size of 7/16"-20 UNF, with an H5 tolerance for 2B-3B class fit. It features 3 flutes, a plug chamfer, and a V coating on powdered metal. The manufacturer part number is 1653503508. This tap is designed for extended reach applications in multiple materials.
Where to buy the OSG extension tap 7/16"-20 UNF worldwide?
You can source the OSG extension tap 7/16"-20 UNF through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this OSG tap to procurement teams and maintenance engineers globally.
How to select the right OSG extension tap for threading?
Select an OSG extension tap based on thread size, material, and hole type. For 7/16"-20 UNF threads in multiple materials, this tap's plug chamfer and spiral-point design suit through holes. Ensure the H5 tolerance matches your required class fit (2B-3B). Consult OSG's technical data for optimal speeds and feeds; 3G Electric can provide sourcing support.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
