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OSGInterrupted-Thread Spiral-Flute Pipe Taps

OSG Pipe Tap: 3/8"-18 NPT, 4 Flute, Interrupted Thread, V Coated Cobalt (MPN 1657509008)

OSG Interrupted-Thread Spiral-Flute Pipe Taps.

SKU 3G-OTH-270966

Brand
OSG
Item
Pipe Tap: 3/8"-18 NPT, 4 Flute, Interrupted Thread, V Coated Cobalt
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
1657509008

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 3/8"-18 NPT pipe tap used for?

This OSG pipe tap is used to cut NPT threads in pipes and fittings for industrial plumbing, hydraulic, and pneumatic systems. The interrupted thread design reduces cutting torque and chip clogging, making it suitable for through-hole threading in steel, stainless steel, and other alloys.

What are the specifications of the OSG pipe tap 1657509008?

The OSG pipe tap MPN 1657509008 has a 3/8"-18 NPT thread size, 4 flutes, interrupted thread geometry, and a V coating on cobalt steel. It is designed for high-speed threading in tough materials. 3G Electric supplies this tap globally.

Where to buy OSG pipe tap 1657509008 worldwide?

You can order the OSG pipe tap 1657509008 from 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.

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

Select an OSG pipe tap based on thread size (e.g., 3/8"-18 NPT), material (cobalt for hard metals), and flute count (4 flutes for balanced chip evacuation). The interrupted thread design reduces binding. 3G Electric can help source the correct tap 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
OSG Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1430501)
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OSG Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 1430501)
OSG Spiral Flute Tap: 5/16"-18 UNC, 2B, 3 Flute, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2985805)
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OSG Spiral Flute Tap: 5/16"-18 UNC, 2B, 3 Flute, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2985805)
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1430800)
OSG
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1430800)
OSG Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 1430500)
OSG
OSG Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 1430500)
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1430801)
OSG
OSG Spiral Flute Tap: 3/8"-16 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1430801)
OSG Spiral Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1433200)
OSG
OSG Spiral Flute Tap: 5/8"-18 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer, High Speed Steel (MPN 1433200)

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