OSG Spiral Flute Tap: 1 1/8"-12 UNF, H8 / 2B-3B, 4 Flute
The OSG Spiral Flute Tap (1 1/8"-12 UNF, MPN 1650507308) is a spiral-flute tap for steel and stainless steel, featuring an H8 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets your…
SKU 3G-OTH-217931
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 (1 1/8"-12 UNF, MPN 1650507308) is a spiral-flute tap for steel and stainless steel, featuring an H8 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this precision threading tool, sourcing it from our global network and supporting your application with specialist expertise across 14 industrial departments.
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 used for?
This OSG spiral flute tap is designed for threading steel and stainless steel. Its modified bottoming chamfer and 4-flute design efficiently evacuate chips, making it ideal for through-hole and blind-hole applications in industrial machining, automotive, and aerospace manufacturing.
What are the specifications of the OSG spiral flute tap 1650507308?
The OSG tap has a thread size of 1 1/8"-12 UNF, with a tolerance of H8 / 2B-3B. It features 4 flutes and a modified bottoming chamfer. The manufacturer part number is 1650507308, and it is classified as a spiral-flute tap for steel and stainless steel.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools like the 1650507308 spiral flute tap to any location. Contact us for pricing and lead time.
How to select the right OSG tap for steel threading?
For steel threading, choose a tap with appropriate thread size and tolerance, such as the OSG 1 1/8"-12 UNF with H8 / 2B-3B. Spiral flute taps are best for chip evacuation in blind holes. Ensure the chamfer type matches your application—modified bottoming for shallow holes.
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.
