OSG Spiral Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 4 Flute
The OSG Spiral Flute Tap (5/8"-18 UNF) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1753708).
SKU 3G-OTH-218009
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 Flute Tap (5/8"-18 UNF) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1753708).
Frequently Asked Questions
What is the OSG spiral flute tap 5/8"-18 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, preventing clogging. It is commonly used in automotive, aerospace, and general manufacturing for creating precise internal threads in tough materials.
What are the specifications of the OSG spiral flute tap 5/8"-18 UNF?
The OSG spiral flute tap has a 5/8"-18 UNF thread size, H3 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1753708. It is designed for threading blind holes in steel and stainless steel, ensuring accurate thread formation.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on this and other OSG threading tools.
How to select the correct OSG spiral flute tap for steel?
Select an OSG spiral flute tap based on thread size, tolerance class, and material. For steel and stainless steel, use taps with H3 / 2B-3B tolerance and modified bottoming chamfer for blind holes. Ensure the tap matches your hole depth and thread requirements. Consult OSG's technical data for optimal performance.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
