OSG Spiral Flute Tap: 3/8"-32 UNEF, H4 / 2B-3B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (3/8"-32 UNEF) is a spiral-flute tap for steel and stainless steel, featuring a bottoming chamfer, 3 flutes, and H4 / 2B-3B tolerance with V Coated Powdered Metal construction (MPN 1650512008).
SKU 3G-OTH-219043
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Spiral Flute Tap (3/8"-32 UNEF) is a spiral-flute tap for steel and stainless steel, featuring a bottoming chamfer, 3 flutes, and H4 / 2B-3B tolerance with V Coated Powdered Metal construction (MPN 1650512008).
Frequently Asked Questions
What is OSG spiral flute tap 3/8-32 UNEF 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. The V coated powdered metal construction provides wear resistance for extended tool life in demanding production environments.
What are the specifications of OSG spiral flute tap 1650512008?
This OSG tap has a 3/8-32 UNEF thread size, H4 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is made of V coated powdered metal. The manufacturer part number is 1650512008. These specs ensure precise threading in steel and stainless steel blind holes.
Where to buy OSG spiral flute tap 1650512008 worldwide?
3G Electric supplies OSG taps worldwide. We handle full logistics and customs clearance for international orders. Contact us to source this OSG spiral flute tap for your threading application. We provide genuine industrial tooling across multiple categories.
How to select the right spiral flute tap for steel?
For steel blind holes, choose a spiral flute tap with a bottoming chamfer to thread close to the hole bottom. Match thread size and tolerance (e.g., 3/8-32 UNEF, H4 / 2B-3B) to your application. Coated powdered metal taps like this OSG model offer improved wear resistance in harder materials.
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.
