OSG Spiral Flute Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute
3G Electric supplies the OSG Spiral Flute Tap (7/16"-14 UNC), an oversized spiral-flute tap with a modified bottoming chamfer, 3 flutes, and H11 / 2B thread class (MPN 2943308). We interpret demand and source this…
SKU 3G-OTH-211314
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Product Description
3G Electric supplies the OSG Spiral Flute Tap (7/16"-14 UNC), an oversized spiral-flute tap with a modified bottoming chamfer, 3 flutes, and H11 / 2B thread class (MPN 2943308). We interpret demand and source this genuine OSG tool across 14 industrial departments, with specialist depth in cutting tools and machining.
Frequently Asked Questions
What is the OSG spiral flute tap 2943308 used for?
The OSG spiral flute tap 2943308 is used for threading blind holes in materials like steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. The modified bottoming chamfer allows threading close to the hole bottom. It is common in automotive and general manufacturing.
What are the specifications of the OSG spiral flute tap 2943308?
The OSG spiral flute tap 2943308 has a thread size of 7/16"-14 UNC, with an H11 / 2B tolerance class. It features 3 flutes and a modified bottoming chamfer. The oversized design provides extra material for coating or final sizing. The manufacturer part number is 2943308.
Where to buy the OSG spiral flute tap 2943308 worldwide?
You can source the OSG spiral flute tap 2943308 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine OSG taps for manufacturing applications.
How to select the correct OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap like the OSG 2943308 to evacuate chips upward. Ensure the thread size (7/16"-14 UNC) and tolerance (H11 / 2B) match your requirements. A modified bottoming chamfer allows threading closer to the hole bottom. Use proper cutting fluid and speed for material type.
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Common applications for OSGOSG Products
3G Electric supplies OSG oversized spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















