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OSG Spiral Point Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1738401) - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 1738401)

SKU 3G-OTH-224089

Brand
OSG
Item
Spiral Point Tap: 3/8"-16 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1738401
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Spiral Point Tap 1738401 used for?

The OSG Spiral Point Tap 1738401 is designed for threading holes in steel and stainless steel. Its spiral-point design pushes chips forward, making it ideal for through-hole applications in industrial manufacturing, automotive, and general engineering where clean, accurate threads are required.

What are the specifications of the OSG Spiral Point Tap 1738401?

This OSG tap has a thread size of 3/8"-16 UNC, with an H5 tolerance for 2B-3B class fit. It features 3 flutes and a plug chamfer. The manufacturer part number is 1738401. It is specifically designed for threading steel and stainless steel materials.

Where to buy the OSG Spiral Point Tap 1738401 worldwide?

You can source the OSG Spiral Point Tap 1738401 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 item.

How to select the correct OSG tap for steel threading?

For steel threading, select a tap with appropriate geometry and coating. The OSG spiral point tap is ideal for through holes, pushing chips ahead. Match thread size (e.g., 3/8"-16 UNC) and tolerance (H5 for 2B-3B fit) to your application. Always use proper cutting fluid for steel.

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-point taps for steel & 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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