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OSG 1/4"-18 NPT Interrupted-Thread Spiral-Flute Pipe Tap - Interrupted-Thread Spiral-Flute Pipe Taps
OSGInterrupted-Thread Spiral-Flute Pipe Taps

OSG 1/4"-18 NPT Interrupted-Thread Spiral-Flute Pipe Tap

OSG Interrupted-Thread Spiral-Flute Pipe Taps.

SKU 3G-OTH-270939

Brand
OSG
Item
1/4"-18 NPT Interrupted-Thread Spiral-Flute Pipe Tap
Category
Interrupted-Thread Spiral-Flute Pipe Taps
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
1657004008

Technical Documents

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

Product Description

OSG Interrupted-Thread Spiral-Flute Pipe Taps.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG 1/4"-18 NPT pipe tap used for?

The OSG 1/4"-18 NPT pipe tap is used to cut internal National Pipe Taper threads in metal pipes and fittings. Its interrupted-thread design reduces cutting torque and chip clogging, making it ideal for threading in tough materials like stainless steel and alloy steels in plumbing, hydraulic, and pneumatic systems.

What are the specifications of the OSG pipe tap MPN 1657004008?

The OSG pipe tap MPN 1657004008 has a 1/4"-18 NPT thread size, 3 flutes, interrupted thread design, and is made from V-coated cobalt steel. It is designed for taper pipe threading and is suitable for manual or machine tapping in industrial applications.

Where to buy the OSG 1/4"-18 NPT pipe tap worldwide?

You can source the OSG 1/4"-18 NPT pipe tap 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 OSG cutting tool.

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

To select the correct OSG pipe tap, match the tap size to the pipe thread specification, such as 1/4"-18 NPT. Consider material hardness: use cobalt taps for tough alloys. The interrupted-thread design reduces torque and improves chip evacuation. Always verify the tap's flute count and coating for your application.

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 interrupted-thread 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This OSG pipe tap is designed for threading tapered NPT threads in hard materials such as tough alloys and stainless steel. The interrupted-thread design reduces cutting torque and improves chip control, while the spiral-flute geometry aids chip evacuation. The V-coated cobalt construction provides wear resistance for extended tool life in industrial plumbing, hydraulic systems, and maintenance applications
OSG
This OSG pipe tap is designed for threading tapered NPT threads in hard materials such as tough alloys and stainless steel. The interrupted-thread design reduces cutting torque and improves chip control, while the spiral-flute geometry aids chip evacuation. The V-coated cobalt construction provides wear resistance for extended tool life in industrial plumbing, hydraulic systems, and maintenance applications
OSG Pipe Tap: 1/8"-27 NPT, 3 Flute, Interrupted Thread, V Coated Cobalt (MPN 1657002008)
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OSG Pipe Tap: 1/8"-27 NPT, 3 Flute, Interrupted Thread, V Coated Cobalt (MPN 1657002008)
This OSG pipe tap cuts NPTF threads in metal components for leak-proof joints in fuel, hydraulic, and pneumatic systems. Its interrupted-thread design reduces cutting torque and chip clogging, suitable for through-hole or blind-hole threading in tough materials. The V-coating provides wear resistance
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This OSG pipe tap cuts NPTF threads in metal components for leak-proof joints in fuel, hydraulic, and pneumatic systems. Its interrupted-thread design reduces cutting torque and chip clogging, suitable for through-hole or blind-hole threading in tough materials. The V-coating provides wear resistance
This OSG pipe tap is designed for cutting 1/16-27 NPT internal threads in pipe fittings and holes. The interrupted-thread design reduces cutting torque and chip clogging, making it suitable for threading in tough materials. It features 3 flutes and is made from V-coated cobalt steel for extended tool life
OSG
This OSG pipe tap is designed for cutting 1/16-27 NPT internal threads in pipe fittings and holes. The interrupted-thread design reduces cutting torque and chip clogging, making it suitable for threading in tough materials. It features 3 flutes and is made from V-coated cobalt steel for extended tool life
This interrupted-thread spiral-flute pipe tap is designed for cutting internal NPTF threads in pipe fittings and couplings. The interrupted thread design reduces cutting torque and improves chip evacuation. It features a V coating on cobalt steel for enhanced performance in tough materials
OSG
This interrupted-thread spiral-flute pipe tap is designed for cutting internal NPTF threads in pipe fittings and couplings. The interrupted thread design reduces cutting torque and improves chip evacuation. It features a V coating on cobalt steel for enhanced performance in tough materials
OSG
OSG
This OSG pipe tap features an interrupted-thread design and spiral flutes for efficient chip evacuation when threading tapered NPT pipe threads. Constructed from V-coated cobalt, it is suited for threading in hard materials such as stainless steel and alloy steels. Commonly used in plumbing, hydraulic, and pneumatic systems

More from OSG

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This OSG pipe tap cuts internal NPT threads in pipe fittings and conduit for leak-proof joints. The interrupted-thread design reduces cutting torque and chip clogging. Made from V coated cobalt with 3 spiral flutes, it is suited for threading in steel and stainless steel
OSG
This OSG pipe tap cuts internal NPT threads in pipe fittings and conduit for leak-proof joints. The interrupted-thread design reduces cutting torque and chip clogging. Made from V coated cobalt with 3 spiral flutes, it is suited for threading in steel and stainless steel
This OSG pipe tap features an interrupted-thread design to reduce cutting torque and chip clogging, suitable for threading in through-hole applications. It has a 3/8"-19 BSPP thread size, 4 flutes, and is made of V coated cobalt for wear resistance and heat dissipation. Typical use includes cutting internal threads in piping systems
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This OSG pipe tap features an interrupted-thread design to reduce cutting torque and chip clogging, suitable for threading in through-hole applications. It has a 3/8"-19 BSPP thread size, 4 flutes, and is made of V coated cobalt for wear resistance and heat dissipation. Typical use includes cutting internal threads in piping systems
Interrupted-thread spiral-flute pipe tap for cutting internal NPT threads. V coated cobalt construction with 5 flutes. Used for threading in metal pipes and conduit fittings
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Interrupted-thread spiral-flute pipe tap for cutting internal NPT threads. V coated cobalt construction with 5 flutes. Used for threading in metal pipes and conduit fittings
This OSG pipe tap features a 1/16"-27 NPTF thread size with an interrupted-thread design to reduce torque and prevent chip clogging. The spiral-flute geometry aids chip evacuation in through-hole applications. Constructed from V coated cobalt for wear resistance, it is suited for threading in hard materials such as stainless steel
OSG
This OSG pipe tap features a 1/16"-27 NPTF thread size with an interrupted-thread design to reduce torque and prevent chip clogging. The spiral-flute geometry aids chip evacuation in through-hole applications. Constructed from V coated cobalt for wear resistance, it is suited for threading in hard materials such as stainless steel
This OSG pipe tap is designed for cutting internal threads in pipe fittings for BSPP connections. The interrupted-thread design reduces cutting torque and chip clogging, while the V-coating provides wear resistance and heat dissipation. Suitable for threading in tough materials such as stainless steel and alloy steels in industrial plumbing and hydraulic systems
OSG
This OSG pipe tap is designed for cutting internal threads in pipe fittings for BSPP connections. The interrupted-thread design reduces cutting torque and chip clogging, while the V-coating provides wear resistance and heat dissipation. Suitable for threading in tough materials such as stainless steel and alloy steels in industrial plumbing and hydraulic systems
This OSG pipe tap cuts internal BSPT threads in metal components for leak-proof pipe connections. Designed for threading steel, stainless steel, and other tough materials in industrial maintenance and production environments
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This OSG pipe tap cuts internal BSPT threads in metal components for leak-proof pipe connections. Designed for threading steel, stainless steel, and other tough materials in industrial maintenance and production environments
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This OSG pipe tap features a 1"-11.5 NPT thread size with an interrupted-thread design and spiral flutes. Constructed from V-coated cobalt, it is suited for through-hole threading in steel, stainless steel, and other alloys. Commonly used in plumbing, hydraulic, and pneumatic systems
OSG
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This OSG pipe tap is designed for threading tapered NPT pipe threads in hard materials. It features an interrupted-thread design to reduce torque and improve chip evacuation, with a V coating on cobalt steel for enhanced heat resistance and wear life. Suitable for industrial plumbing, hydraulic systems, and maintenance applications requiring clean, accurate threads