OSG Extension Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer
The OSG Extension Tap (M12x1.75 Metric, MPN 1111801201) is a spiral-point extension tap with a D6 / 4H-6H tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets…
SKU 3G-OTH-313609
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Product Description
The OSG Extension Tap (M12x1.75 Metric, MPN 1111801201) is a spiral-point extension tap with a D6 / 4H-6H tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the OSG Extension Tap M12x1.75 used for?
The OSG Extension Tap M12x1.75 is used for threading blind or deep holes in metal parts, particularly where standard taps cannot reach. It is common in automotive, aerospace, and general machining applications requiring precise internal threads in hard-to-access locations.
What are the specifications of the OSG Extension Tap M12x1.75?
This OSG tap has a metric thread size of M12x1.75, a D6 / 4H-6H tolerance class, 3 flutes, a plug chamfer, and is made from black oxide high-speed steel. The manufacturer part number is 1111801201. It is a spiral-point extension tap designed for through-hole threading.
Where to buy the OSG Extension Tap M12x1.75 worldwide?
You can source the OSG Extension Tap M12x1.75 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 extension tap for deep hole threading?
Select an OSG extension tap based on thread size (e.g., M12x1.75), material (high-speed steel for general use), flute count (3 flutes for chip evacuation), and reach length. Ensure the tap's tolerance class (D6 / 4H-6H) matches your required thread fit. Consult OSG's technical data for specific depth and material recommendations.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
