OSG 1/4"-32 UNEF Spiral-Flute Tap for Steel & Stainless Steel
The OSG Spiral Flute Tap (1/4"-32 UNEF) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 2-flute design, and modified bottoming chamfer (MPN 1650505708). 3G Electric interprets…
SKU 3G-OTH-217820
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Product Description
The OSG Spiral Flute Tap (1/4"-32 UNEF) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 2-flute design, and modified bottoming chamfer (MPN 1650505708). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is used for threading blind holes in steel and stainless steel. Its spiral design pulls chips upward, preventing clogging and ensuring clean threads. This 1/4"-32 UNEF tap with modified bottoming chamfer is ideal for precision threading in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 1/4"-32 UNEF spiral flute tap?
This OSG tap has a 1/4"-32 UNEF thread size, H3 / 2B-3B tolerance, 2 flutes, and a modified bottoming chamfer. It is designed for threading blind holes in steel and stainless steel. The manufacturer part number is 1650505708.
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 this 1/4"-32 UNEF spiral flute tap to any location. Contact us for pricing and lead time on your order.
How to select the right OSG tap for steel?
Select an OSG tap based on thread size, material, and hole type. For blind holes in steel, use a spiral flute tap like this 1/4"-32 UNEF model with modified bottoming chamfer. Ensure the tap tolerance (H3 / 2B-3B) matches your thread class requirement. Always use proper cutting fluid for steel.
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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.
