OSG Spiral Flute Tap: M6x1 Metric, D3 / 4H-6H, 2 Flute
The OSG Spiral Flute Tap (M6x1 Metric, MPN 1645506103) is a D3 / 4H-6H, 2-flute, modified bottoming chamfer tap designed for threading in steel and stainless steel. 3G Electric interprets your demand for this…
SKU 3G-OTH-218861
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Product Description
The OSG Spiral Flute Tap (M6x1 Metric, MPN 1645506103) is a D3 / 4H-6H, 2-flute, modified bottoming chamfer tap designed for threading in steel and stainless steel. 3G Electric interprets your demand for this precision tool, sourcing it from our global supply network and supporting your procurement with specialist expertise across 14 industrial departments.
Frequently Asked Questions
What is the OSG spiral flute tap M6x1 used for?
The OSG spiral flute tap M6x1 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap M6x1?
This OSG tap has a metric M6x1 thread size with a D3 / 4H-6H tolerance class. It features 2 flutes and a modified bottoming chamfer. The manufacturer part number is 1645506103. It is designed for threading steel and stainless steel in blind hole applications.
Where to buy the OSG spiral flute tap M6x1 worldwide?
You can source the OSG spiral flute tap M6x1 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 on this item.
How to select the correct OSG spiral flute tap for steel?
For steel, select an OSG spiral flute tap with a D3 / 4H-6H tolerance class for precise thread fit. Ensure the tap size matches your hole diameter and thread pitch, such as M6x1. Use a modified bottoming chamfer for blind holes. Always match the tap coating and geometry to the material hardness.
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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.















