OSG Spiral Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 3 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, 3-flute design, and modified bottoming chamfer (MPN 1650504308).
SKU 3G-OTH-218707
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
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, 3-flute design, and modified bottoming chamfer (MPN 1650504308).
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 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 applications requiring precise UNF threads.
What are the specifications of the OSG 5/8"-18 UNF spiral flute tap?
This tap has a 5/8"-18 UNF thread size with an H3 / 2B-3B tolerance class. It features 3 flutes and a modified bottoming chamfer, allowing threading close to the bottom of blind holes. The manufacturer part number is 1650504308.
Where to buy the OSG 5/8"-18 UNF spiral flute tap worldwide?
3G Electric supplies the OSG 5/8"-18 UNF spiral flute tap 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 spiral flute tap for steel?
For threading blind holes in steel, choose a spiral flute tap like this OSG 5/8"-18 UNF model. The modified bottoming chamfer allows threading near the hole bottom. Ensure the tap tolerance (H3 / 2B-3B) matches your required thread class. Use appropriate cutting fluid for steel.
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.
