OSG Spiral Flute Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (7/16"-20 UNF, MPN 2932201) is a general purpose spiral-flute tap with an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this…
SKU 3G-OTH-229924
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The OSG Spiral Flute Tap (7/16"-20 UNF, MPN 2932201) is a general purpose spiral-flute tap with an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this specific threading tool, sources it from OSG, and provides a quote with dedicated support across 14 industrial departments — with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral design pushes chips upward, preventing clogging and ensuring clean threads. This 7/16"-20 UNF tap with modified bottoming chamfer is ideal for applications requiring threads close to the hole bottom.
What are the specifications of the OSG 2932201 tap?
The OSG 2932201 is a general purpose spiral flute tap with size 7/16"-20 UNF, H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes in various materials, providing chip evacuation and thread accuracy. OSG is the manufacturer.
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 genuine OSG cutting tools like the 2932201 spiral flute tap and deliver to your facility. Contact us for pricing and lead time on this item.
How to select the right spiral flute tap for blind holes?
Select a spiral flute tap like the OSG 2932201 for blind holes to ensure chips are evacuated upward. Match the tap size (7/16"-20 UNF) and tolerance (H3 / 2B-3B) to your thread requirements. Use a modified bottoming chamfer when threads must reach near the hole bottom. Always use proper cutting fluid.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
