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OSG 3/8"-18 NPTF General Purpose Pipe Tap, 4 Flute, High Speed Steel - General Purpose Pipe Taps
OSGGeneral Purpose Pipe Taps

OSG 3/8"-18 NPTF General Purpose Pipe Tap, 4 Flute, High Speed Steel

OSG General Purpose Pipe Taps.

SKU 3G-OTH-266121

Brand
OSG
Item
3/8"-18 NPTF General Purpose Pipe Tap, 4 Flute, High Speed Steel
Category
General Purpose Pipe Taps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1312900

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Pipe Taps.

Frequently Asked Questions

What is the OSG 3/8"-18 NPTF pipe tap used for?

The OSG 3/8"-18 NPTF pipe tap is used to cut internal threads in pipes and conduit for leak-proof connections in industrial plumbing, hydraulic, and pneumatic systems. It is designed for general-purpose threading in steel, stainless steel, and other metals.

What are the specifications of the OSG pipe tap 1312900?

The OSG pipe tap 1312900 has a 3/8"-18 NPTF thread size, 4 flutes, and is made of high-speed steel. It is a general-purpose pipe tap for creating NPTF threads. The manufacturer part number is 1312900, and the SKU is 3G-OTH-266121.

Where to buy the OSG 1312900 pipe tap worldwide?

You can source the OSG 1312900 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.

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

To select the correct OSG pipe tap, match the thread size (e.g., 3/8"-18 NPTF) and material (high-speed steel for general use). Ensure the tap has the right number of flutes (4 for standard applications) and is designed for the pipe material to avoid breakage.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Pipe and Conduit Thread Tap: 3/4"-14 NPTF, 5 Flute, High Speed Steel (MPN 1313100)
OSG
OSG Pipe and Conduit Thread Tap: 3/4"-14 NPTF, 5 Flute, High Speed Steel (MPN 1313100)
OSG Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, High Speed Steel (MPN 1312800)
OSG
OSG Pipe and Conduit Thread Tap: 1/4"-18 NPTF, 4 Flute, High Speed Steel (MPN 1312800)
OSG Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 4 Flute, Black Oxide High Speed Steel (MPN 1312901)
OSG
OSG Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 4 Flute, Black Oxide High Speed Steel (MPN 1312901)
OSG Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, 4 Flute, High Speed Steel (MPN 1310300)
OSG
OSG Pipe and Conduit Thread Tap: 1/4"-18 NPT/ANPT, 4 Flute, High Speed Steel (MPN 1310300)
OSG Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, 4 Flute, High Speed Steel (MPN 1310400)
OSG
OSG Pipe and Conduit Thread Tap: 3/8"-18 NPT/ANPT, 4 Flute, High Speed Steel (MPN 1310400)
OSG Pipe and Conduit Thread Tap: 1/4"-18 NPSF, 4 Flute, High Speed Steel (MPN 1332800)
OSG
OSG Pipe and Conduit Thread Tap: 1/4"-18 NPSF, 4 Flute, High Speed Steel (MPN 1332800)

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