OSG Spiral-Flute Tap 9/16"-18 UNF H3 / 2B-3B Modified Bottoming Chamfer 3 Flute
The OSG Spiral Flute Tap (9/16"-18 UNF) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer (MPN 1650503908).
SKU 3G-OTH-219132
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 (9/16"-18 UNF) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer (MPN 1650503908).
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 9/16"-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 9/16"-18 UNF spiral flute tap?
This tap has a 9/16"-18 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. The OSG part number is 1650503908. It is designed for threading steel and stainless steel, with a spiral flute geometry for chip evacuation in blind holes.
Where to buy OSG spiral flute taps worldwide?
3G Electric supplies OSG spiral flute taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 9/16"-18 UNF tap (MPN 1650503908).
How to select the correct OSG tap for steel and stainless steel?
For steel and stainless steel, choose a spiral flute tap with a modified bottoming chamfer for blind holes. Ensure the thread size (e.g., 9/16"-18 UNF) and tolerance class (H3 / 2B-3B) match your application. OSG taps are designed for these materials; consult technical data for optimal speeds and feeds.
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.
