OSG Extension Tap: M12x1 Metric, D5 / 4H-6H, 3 Flute
SKU 3G-OTH-311710
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Frequently Asked Questions
What is the OSG Extension Tap M12x1 used for?
The OSG Extension Tap M12x1 is used for threading blind holes in multiple materials, including steel, stainless steel, and aluminum. Its spiral-flute design evacuates chips upward, making it ideal for deep-hole tapping where chip clearance is critical.
What are the specifications of the OSG Extension Tap M12x1 (MPN 1652006108)?
This OSG tap has a metric thread size of M12x1, a thread tolerance of D5 / 4H-6H, 3 flutes, and a modified bottoming chamfer. It is a spiral-flute extension tap designed for threading multiple materials, with a manufacturer part number of 1652006108.
Where to buy the OSG Extension Tap M12x1 worldwide?
You can source the OSG Extension Tap M12x1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tap reaches your facility reliably.
How to select the correct OSG Extension Tap for deep-hole threading?
Select an OSG extension tap based on thread size, pitch, and material. For M12x1 threads in blind holes, use a spiral-flute tap with a modified bottoming chamfer to clear chips. Ensure the tap's tolerance (D5 / 4H-6H) matches your required thread class for proper fit.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















