OSG Spiral Flute Tap: 5/16"-18 UNC, H11, 3 Flute, Modified Bottoming Chamfer (MPN 2941101)
SKU 3G-OTH-211249
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Frequently Asked Questions
What is the OSG spiral flute tap 2941101 used for?
The OSG spiral flute tap 2941101 is used for threading blind holes in materials like steel and aluminum. Its spiral flute design lifts chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. It is ideal for automotive and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 2941101?
The OSG spiral flute tap 2941101 has a thread size of 5/16"-18 UNC, an H11 tolerance, 3 flutes, and a modified bottoming chamfer. It is an oversized tap designed for threading blind holes. The manufacturer part number is 2941101, and it is available as SKU 2PJR7.
Where to buy the OSG spiral flute tap 2941101 worldwide?
You can source the OSG spiral flute tap 2941101 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this tap to customers across industries.
How to select the correct OSG spiral flute tap for blind holes?
To select the correct OSG spiral flute tap for blind holes, match the thread size (e.g., 5/16"-18 UNC) and chamfer type (modified bottoming for near-bottom threading). Consider material hardness and tap tolerance (H11 for standard fits). OSG taps are designed for chip evacuation in blind holes, reducing breakage risk.
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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.















