OSG Straight Flute Tap: M18x2.5 Metric, D7 / 4H-6H, 4 Flute, Plug Chamfer (MPN 1976401)
SKU 3G-OTH-221660
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Frequently Asked Questions
What is the OSG straight flute tap M18x2.5 used for?
This OSG straight flute tap is used for cutting internal metric threads in through or blind holes in a wide range of materials. It is a general-purpose hand tap with a plug chamfer and 4 flutes, suitable for manual or machine tapping in industrial maintenance and production environments.
What are the specifications of the OSG tap MPN 1976401?
The OSG tap MPN 1976401 is a straight flute tap with M18x2.5 metric thread, D7 / 4H-6H tolerance, 4 flutes, and a plug chamfer. It is designed for general-purpose hand tapping and is part of OSG's standard tap line for industrial threading applications.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps like the M18x2.5 straight flute tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG threading tools.
How to select the right OSG tap for a job?
Select an OSG tap based on thread size (e.g., M18x2.5), material being tapped, and hole type (through or blind). For general-purpose work, a straight flute tap with plug chamfer works well. Match the tap tolerance (e.g., 4H-6H) to the required thread class for proper fit.
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3G Electric supplies OSG general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















