OSG Spiral Flute Tap: M8x1 Metric, D5 / 4H-6H, 3 Flute
The OSG Spiral Flute Tap (M8x1 Metric, MPN 1650000908) is a D5 / 4H-6H, 3-flute, modified bottoming chamfer tap designed for threading steel and stainless steel. 3G Electric sources this genuine OSG tool as part of…
SKU 3G-OTH-218580
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Product Description
The OSG Spiral Flute Tap (M8x1 Metric, MPN 1650000908) is a D5 / 4H-6H, 3-flute, modified bottoming chamfer tap designed for threading steel and stainless steel. 3G Electric sources this genuine OSG tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is the OSG spiral flute tap M8x1 used for?
The OSG spiral flute tap M8x1 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep holes. 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 M8x1?
This OSG tap has a metric M8x1 thread size with a D5 / 4H-6H tolerance class. It features 3 flutes and a modified bottoming chamfer. The manufacturer part number is 1650000908. It is designed for threading blind holes in steel and stainless steel materials.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute taps 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 on this M8x1 tap or other OSG tooling needs.
How to select the correct OSG spiral flute tap for steel?
Select an OSG spiral flute tap based on thread size, pitch, and material. For steel and stainless steel blind holes, choose a tap with a modified bottoming chamfer like this M8x1 D5 / 4H-6H model. Ensure the tap's tolerance class matches your required thread fit. OSG taps are engineered for consistent performance in demanding materials.
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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.















