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OSG Straight Flute Tap: M18x2.5 Metric, D7 / 4H-6H, 4 Flute, Plug Chamfer (MPN 1976401) - General Purpose Hand Taps
OSGGeneral Purpose Hand Taps

OSG Straight Flute Tap: M18x2.5 Metric, D7 / 4H-6H, 4 Flute, Plug Chamfer (MPN 1976401)

SKU 3G-OTH-221660

Brand
OSG
Item
Straight Flute Tap: M18x2.5 Metric, D7 / 4H-6H, 4 Flute, Plug Chamfer
Category
General Purpose Hand Taps
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Technical Specifications

OSG
Manufacturer Part Number
1976401
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

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.

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