OSG Spiral-Flute Tap: 5/16-18 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer
OSG Spiral-Flute Taps for Steel & Stainless Steel. Specifications: Model: Spiral-Flute Tap: 5/16-18 UNC, H3 / , 3.
SKU 3G-OTH-218619
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
OSG Spiral-Flute Taps for Steel & Stainless Steel. Specifications: Model: Spiral-Flute Tap: 5/16-18 UNC, H3 / , 3.
Frequently Asked Questions
What is OSG spiral flute tap 5/16-18 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design pulls chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of OSG spiral flute tap 0137508?
The OSG spiral flute tap has a thread size of 5/16-18 UNC, with a H3 / 2B-3B tolerance class. It features 3 flutes and a bottoming chamfer, making it suitable for threading to the bottom of blind holes. The manufacturer part number is 0137508.
Where to buy OSG spiral flute tap 0137508 worldwide?
3G Electric supplies and delivers the OSG spiral flute tap 0137508 worldwide. We handle full logistics and customs clearance, ensuring reliable delivery to your facility. Contact us for availability and lead time on this precision threading tool.
How to select the right spiral flute tap for steel?
For threading steel, choose a spiral flute tap with a bottoming chamfer for blind holes. The OSG tap with H3 / 2B-3B tolerance ensures proper fit. Match thread size (e.g., 5/16-18 UNC) to your application. Use cutting fluid to extend tool life and improve thread quality.
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.
