OSG Spiral Point Tap: #4-48 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (#4-48 UNF, MPN 1101515705) is a H4 / 2B-3B, plug chamfer, TiN coated cobalt tap with 3 flutes, designed for threading aerospace materials. 3G Electric interprets this demand and supplies…
SKU 3G-OTH-232188
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.
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Product Description
The OSG Spiral Point Tap (#4-48 UNF, MPN 1101515705) is a H4 / 2B-3B, plug chamfer, TiN coated cobalt tap with 3 flutes, designed for threading aerospace materials. 3G Electric interprets this demand and supplies this genuine industrial cutting tool, backed by specialist sourcing and support across 14 industrial departments.
Frequently Asked Questions
What is the OSG Spiral Point Tap #4-48 UNF used for?
This OSG spiral point tap is designed for threading #4-48 UNF holes in aerospace materials. Its TiN-coated cobalt construction and plug chamfer make it suitable for through-hole tapping in high-strength alloys, providing chip evacuation forward to reduce breakage.
What are the specifications of the OSG Spiral Point Tap #4-48 UNF?
The OSG tap has a #4-48 UNF thread size, H4 / 2B-3B tolerance, 3 flutes, plug chamfer, and TiN-coated cobalt material. The manufacturer part number is 1101515705. It is designed for aerospace materials and through-hole applications.
Where to buy the OSG Spiral Point Tap #4-48 UNF worldwide?
3G Electric supplies the OSG Spiral Point Tap #4-48 UNF (MPN 1101515705) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG tap for aerospace threading?
Select based on thread size (e.g., #4-48 UNF), material (TiN-coated cobalt for aerospace alloys), chamfer type (plug for through-holes), and tolerance class (H4 / 2B-3B). Ensure the tap matches the hole type and material hardness to avoid breakage.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for aerospace materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
