OSG Spiral Point Tap: M20x2.5 Metric, OH2 / 6H, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (M20x2.5 Metric) is a general purpose spiral-point tap with a Type of OH2 / 6H, Plug Chamfer, High Speed Steel, featuring 3 flutes and a manufacturer part number of 15629.
SKU 3G-OTH-214809
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Product Description
The OSG Spiral Point Tap (M20x2.5 Metric) is a general purpose spiral-point tap with a Type of OH2 / 6H, Plug Chamfer, High Speed Steel, featuring 3 flutes and a manufacturer part number of 15629.
Frequently Asked Questions
What is the OSG Spiral Point Tap M20x2.5 used for?
The OSG Spiral Point Tap M20x2.5 is used for threading blind or through holes in metal workpieces. Its spiral-point design pushes chips forward, making it ideal for production tapping in automotive, aerospace, and general manufacturing. It cuts metric M20x2.5 internal threads with a 6H tolerance class.
What are the specifications of the OSG Spiral Point Tap M20x2.5?
This OSG tap has a M20x2.5 metric thread, OH2 / 6H tolerance, 3 flutes, plug chamfer, and is made from high-speed steel. The manufacturer part number is 15629. It is designed for general-purpose spiral-point tapping in ferrous and non-ferrous materials.
Where to buy the OSG Spiral Point Tap M20x2.5 worldwide?
You can source the OSG Spiral Point Tap M20x2.5 (MPN 15629) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG tap for a threading application?
To select the correct OSG tap, match the thread size (M20x2.5), tolerance class (6H), and chamfer type (plug) to your hole and material. For through holes, a spiral-point tap like this one pushes chips ahead. Always use proper cutting fluid and follow OSG's speed/feed recommendations for high-speed steel taps.
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Common applications for OSGOSG Products
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.















