OSG 1/4"-28 UNF Spiral-Point Extension Tap, H3 / 2B-3B, 3 Flute, Plug Chamfer
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-313181
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
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
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 Extension Tap 1/4"-28 UNF used for?
The OSG Extension Tap 1/4"-28 UNF is designed for threading blind or deep holes in steel and stainless steel. Its spiral-point design pushes chips forward, reducing clogging. The H3 / 2B-3B tolerance ensures precise fit for UNF fasteners in industrial manufacturing and maintenance applications.
What are the specifications of the OSG Extension Tap MPN 1765101?
The OSG Extension Tap MPN 1765101 has a 1/4"-28 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is a spiral-point extension tap for steel and stainless steel. The H3 ground thread form ensures accurate class 2B or 3B internal threads.
Where to buy the OSG Extension Tap 1/4"-28 UNF worldwide?
3G Electric supplies the OSG Extension Tap 1/4"-28 UNF worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.
How to select the correct OSG extension tap for steel?
Select an OSG extension tap based on thread size (1/4"-28 UNF), material (steel or stainless steel), and hole depth. The spiral-point design suits through or blind holes. For tight tolerances, choose H3 / 2B-3B. Always match the tap chamfer (plug) to your application requirements.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
