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OSG Spiral Point Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute - Spiral-Point Taps for Steel & Stainless Steel
OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute

SKU 3G-OTH-224443

Brand
OSG
Item
Spiral Point Tap: #4-40 UNC, H2 / 2B-3B, 2 Flute
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1101700108
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

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

This OSG spiral point tap is designed for threading through-holes in steel and stainless steel. Its spiral point design pushes chips forward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of OSG spiral point tap 1101700108?

The OSG spiral point tap has a #4-40 UNC thread size, H2 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is designed for steel and stainless steel. The manufacturer part number is 1101700108. These specs ensure precise threading in demanding industrial applications.

Where to buy OSG spiral point tap #4-40 UNC worldwide?

3G Electric supplies and delivers the OSG spiral point tap #4-40 UNC (MPN 1101700108) worldwide. We handle full logistics and customs clearance, ensuring reliable delivery to your facility. Contact us for availability and lead time on this precision threading tool.

How to select the right spiral point tap for steel?

Select a spiral point tap based on thread size, material, and hole type. For steel and stainless steel, use taps with H2 / 2B-3B tolerance like this OSG model. Ensure the tap matches your thread class and chamfer type (plug for through-holes). Always follow manufacturer recommendations for speed and lubrication.

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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