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OSG Spiral Point Tap: #4-40 UNC, H6 / 2B, 2 Flute, Plug Chamfer (MPN 1726801) - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: #4-40 UNC, H6 / 2B, 2 Flute, Plug Chamfer (MPN 1726801)

SKU 3G-OTH-223914

Brand
OSG
Item
Spiral Point Tap: #4-40 UNC, H6 / 2B, 2 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1726801
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap #4-40 UNC used for?

The OSG spiral point tap #4-40 UNC 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, efficient thread cutting is required.

What are the specifications of the OSG spiral point tap #4-40 UNC?

The OSG spiral point tap has a #4-40 UNC thread size, H6 / 2B tolerance, 2 flutes, and a plug chamfer. The manufacturer part number is 1726801. It is designed for threading steel and stainless steel, ensuring precise thread formation in through-hole applications.

Where to buy OSG spiral point taps worldwide?

You can source OSG spiral point taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap model 1726801.

How to select the right OSG spiral point tap for steel?

Select an OSG spiral point tap based on thread size, material, and hole type. For steel and stainless steel, use a #4-40 UNC tap with H6 tolerance for precision. Ensure the tap matches your thread class (2B) and chamfer type (plug). OSG taps are engineered for durability in production environments.

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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