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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-270942

Brand
OSG
Item
1/4"-18 NPT Interrupted-Thread Spiral-Flute Pipe Tap
Category
Interrupted-Thread Spiral-Flute Pipe Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1657508008

Technical Documents

No technical documents available for this product.
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Interrupted-Thread Spiral-Flute Pipe Taps.

Frequently Asked Questions

What is the OSG 1657508008 pipe tap used for?

The OSG 1657508008 is a 1/4"-18 NPT interrupted-thread spiral-flute pipe tap used for threading tapered pipe threads in metals. Its V-coated cobalt construction suits hard materials like stainless steel and alloy steels, common in plumbing, hydraulic, and pneumatic systems.

What are the specifications of the OSG 1657508008 pipe tap?

The OSG 1657508008 is a 1/4"-18 NPT pipe tap with 3 flutes, interrupted thread design, and V-coated cobalt material. It is designed for tapered pipe threads and is suitable for threading in tough materials. The manufacturer part number is 1657508008.

Where to buy the OSG 1657508008 pipe tap worldwide?

3G Electric supplies the OSG 1657508008 pipe tap worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select an OSG pipe tap like the 1657508008 for 1/4"-18 NPT threads. Ensure the tap matches the thread size and pitch (1/4"-18), material compatibility (V-coated cobalt for hard metals), and application (interrupted thread for chip clearance). Consult OSG's technical data for specific material recommendations.

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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Cross-referenced by specification & description
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This OSG pipe tap is designed for threading tapered pipe threads in metal, typically for creating leak-proof joints in plumbing, hydraulic, and pneumatic systems. The interrupted-thread design reduces cutting torque and chip clogging, making it suitable for tough materials like stainless steel and alloy steels. It features a 1/2"-14 NPT thread size, 4 flutes, and a V coating on cobalt steel for enhanced wear resistance and tool life
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This OSG pipe tap is designed for threading tapered NPT threads in metals. The interrupted-thread design reduces cutting torque and chip clogging, while the V-coating on cobalt construction enhances wear resistance. Suitable for creating leak-proof connections in plumbing, hydraulic, and pneumatic systems
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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
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This OSG pipe tap creates NPT threads in pipe and conduit fittings. The interrupted-thread design reduces cutting torque and chip clogging. V coated cobalt construction provides heat resistance and wear protection. Suitable for threading in industrial plumbing and hydraulic systems
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Interrupted-thread spiral-flute pipe tap for cutting NPT threads in pipe fittings. Designed for use in plumbing, hydraulic, and pneumatic systems, the interrupted-thread geometry reduces cutting torque and chip clogging in tough materials. Constructed from V-coated cobalt for wear resistance and heat dissipation. Thread size: 1/4"-18 NPT, 3 flutes
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Interrupted-thread spiral-flute pipe tap for cutting NPT threads in pipe fittings. Designed for use in plumbing, hydraulic, and pneumatic systems, the interrupted-thread geometry reduces cutting torque and chip clogging in tough materials. Constructed from V-coated cobalt for wear resistance and heat dissipation. Thread size: 1/4"-18 NPT, 3 flutes
This pipe tap cuts internal tapered threads in pipe fittings for leak-proof joints. The interrupted-thread design reduces cutting torque and chip clogging. V-coated cobalt construction provides wear resistance. Suitable for threading in hard materials
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This OSG pipe tap cuts NPT threads in pipe fittings for leak-proof joints in plumbing, hydraulic, and pneumatic systems. The interrupted thread design reduces cutting torque and chip clogging in tough materials. Features 1/8"-27 NPT thread size, 3 flutes, and V-coated cobalt construction
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This OSG pipe tap features an interrupted-thread design to reduce cutting torque and prevent chip clogging in tough materials. With a 1/8"-27 NPT thread size and 3 spiral flutes, it is suitable for threading pipe fittings and holes in plumbing, hydraulic, and pneumatic systems. The V-coated cobalt construction enhances tool life and chip evacuation
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This OSG pipe tap cuts internal NPT threads in metal for pipe and conduit fittings. The interrupted-thread design reduces torque and chip buildup. It features V coated cobalt construction for heat resistance and wear durability. Suitable for threading in materials such as stainless steel or alloy steel
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