OSG Spiral Point Tap: 5/16"-18 UNC, H7 / 2B-3B, 3 Flute
SKU 3G-OTH-216012
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Frequently Asked Questions
What is the OSG spiral point tap 2855608 used for?
The OSG spiral point tap 2855608 is used for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing clogging and breakage. It is ideal for general-purpose tapping in machining, automotive, and industrial maintenance applications.
What are the specifications of the OSG 2855608 tap?
The OSG 2855608 is a 5/16"-18 UNC spiral point tap with 3 flutes and a plug chamfer. It has a thread tolerance of H7 / 2B-3B, ensuring precise fit for standard UNC nuts and holes. The tap is designed for through-hole threading and is made from high-speed steel.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the 2855608 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine OSG cutting tools and support your procurement with technical expertise across 14 departments.
How to select the right OSG tap for UNC threads?
To select the right OSG tap for UNC threads, match the tap size and thread pitch to your hole diameter and material. For through-holes, a spiral point tap like the 2855608 is ideal. For blind holes, use a spiral flute tap. Always verify thread tolerance (e.g., H7 / 2B-3B) for fit requirements.
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3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
