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OSG Pipe and Conduit Thread Tap: 1/8"-27 NPT, 4 Flute, Black Oxide Cobalt (MPN 1735201) - Spiral-Flute Pipe Taps for Stainless Steel
OSGSpiral-Flute Pipe Taps for Stainless Steel

OSG Pipe and Conduit Thread Tap: 1/8"-27 NPT, 4 Flute, Black Oxide Cobalt (MPN 1735201)

OSG Spiral-Flute Pipe Taps for Stainless Steel.

SKU 3G-OTH-271053

Brand
OSG
Item
Pipe and Conduit Thread Tap: 1/8"-27 NPT, 4 Flute, Black Oxide Cobalt
Category
Spiral-Flute Pipe Taps for Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1735201

Technical Documents

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

Product Description

OSG Spiral-Flute Pipe Taps for Stainless Steel.

Frequently Asked Questions

What is the OSG 1735201 pipe tap used for?

The OSG 1735201 is a spiral-flute pipe tap designed for threading stainless steel pipe and conduit. It creates 1/8"-27 NPT threads in hard materials, commonly used in plumbing, hydraulic, and pneumatic systems where corrosion resistance and thread strength are critical.

What are the specifications of the OSG 1735201 pipe tap?

The OSG 1735201 is a 1/8"-27 NPT spiral-flute pipe tap with 4 flutes, made from black oxide cobalt. It is designed for threading stainless steel and other hard materials. The manufacturer part number is 1735201, and it is optimized for through-hole applications.

Where to buy the OSG 1735201 pipe tap worldwide?

You can source the OSG 1735201 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 and other OSG threading tools.

How to select the correct pipe tap for stainless steel?

For stainless steel, choose a spiral-flute tap like the OSG 1735201 to evacuate chips effectively. Ensure the tap matches the thread size (1/8"-27 NPT) and material compatibility. Use cutting fluid designed for stainless steel to reduce heat and extend tool life. Always follow manufacturer speed and feed 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 spiral-flute pipe taps for stainless steel. 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 Screw Thread Insert STI Tap: Spiral Fute, 1"-8 UNC, H4 / 2B-3B, 4 Flute (MPN 30206201)
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Spiral-flute STI tap for cutting internal threads in steel and stainless steel prior to installing screw thread inserts. Thread size 1"-8 UNC with H4 / 2B-3B tolerance, 4-flute design. Used in applications requiring thread repair or reinforcement
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Spiral-flute STI tap for cutting internal threads in steel and stainless steel prior to installing screw thread inserts. Thread size 1"-8 UNC with H4 / 2B-3B tolerance, 4-flute design. Used in applications requiring thread repair or reinforcement
OSG Screw Thread Insert STI Tap: Spiral Fute, 7/8"-14 UNF, H4 / 2B-3B, 4 Flute (MPN 30205908)
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OSG Screw Thread Insert STI Tap: Spiral Fute, 1/2"-20 UNF, H4 / 2B-3B, 4 Flute (MPN 30202708)
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OSG Screw Thread Insert STI Tap: Spiral Fute, 1"-8 UNC, H6 / 2B-3B, 4 Flute (MPN 30206408)
OSG Screw Thread Insert STI Tap: Spiral Fute, 1"-8 UNC, H6 / 2B-3B, 4 Flute (MPN 30206401)
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OSG Screw Thread Insert STI Tap: Spiral Fute, 1"-8 UNC, H6 / 2B-3B, 4 Flute (MPN 30206401)

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This spiral-flute pipe tap is designed for threading stainless steel and other hard materials. It creates 1"-11.5 NPT threads and features 5 flutes for efficient chip evacuation. The black oxide cobalt steel construction provides wear resistance in production environments. Typical applications include threading pipe and conduit in industrial plumbing, hydraulic systems, and process piping
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