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OSG Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, 4 Flute - Short-Projection Spiral-Flute Pipe Taps
OSGShort-Projection Spiral-Flute Pipe Taps

OSG Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, 4 Flute

The OSG Pipe and Conduit Thread Tap is a short-projection spiral-flute pipe tap for 1/4"-18 NPT/ANPT threads. It features 4 flutes and is made from TiCN coated high speed steel (MPN 1251308).

SKU 3G-OTH-250557

Brand
OSG
Item
Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, 4 Flute
Category
Short-Projection Spiral-Flute Pipe Taps
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Technical Specifications

OSG
Manufacturer Part Number
1251308
Type
TiCN Coated High Speed Steel
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Pipe and Conduit Thread Tap is a short-projection spiral-flute pipe tap for 1/4"-18 NPT/ANPT threads. It features 4 flutes and is made from TiCN coated high speed steel (MPN 1251308).

Frequently Asked Questions

What is the OSG 1251308 pipe tap used for?

The OSG 1251308 is a short-projection spiral-flute pipe tap designed for threading 1/4"-18 NPT or ANPT pipe and conduit in high-speed steel with TiCN coating. It is used in industrial plumbing, hydraulic systems, and conduit installations where precise, clean threads are required in metal materials.

What are the specifications of the OSG 1251308 pipe tap?

The OSG 1251308 is a 1/4"-18 NPT/ANPT pipe tap with 4 flutes, a short-projection spiral-flute design, and TiCN-coated high-speed steel construction. It is manufactured by OSG under part number 1251308 and is suitable for threading pipe and conduit in metal applications.

Where to buy the OSG 1251308 pipe tap worldwide?

You can source the OSG 1251308 pipe tap 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; we supply genuine OSG tooling for industrial threading applications.

How to select the correct OSG pipe tap for NPT threads?

To select the correct OSG pipe tap, match the thread size and pitch to your application—here, 1/4"-18 NPT. Choose a short-projection spiral-flute design for through-hole threading in metal. The TiCN coating on OSG taps improves wear resistance and tool life in harder materials. Verify the tap type matches your material and hole configuration.

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 short-projection spiral-flute pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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