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3G Electric
OSG #8-32 UNC Spiral-Flute Extension Tap for Steel & Stainless Steel - Spiral-Flute Extension Taps for Steel & Stainless Steel
OSGSpiral-Flute Extension Taps for Steel & Stainless Steel

OSG #8-32 UNC Spiral-Flute Extension Tap for Steel & Stainless Steel

OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.

SKU 3G-OTH-315310

Brand
OSG
Item
#8-32 UNC Spiral-Flute Extension Tap for Steel & Stainless Steel
Part Number
1766701
Category
Spiral-Flute Extension Taps for Steel & Stainless Steel
Available to Order
Also known as:1766701OSG
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Local office
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Phone
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Technical Specifications

OSG
Manufacturer Part Number
1766701

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

Product Description

OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.

Frequently Asked Questions

What is the OSG #8-32 UNC extension tap used for?

This OSG extension tap is designed for threading blind holes in steel and stainless steel. Its spiral-flute design evacuates chips upward, making it ideal for deep-hole tapping where chip clearance is critical. The modified bottoming chamfer allows threading close to the hole bottom.

What are the specifications of the OSG extension tap MPN 1766701?

The OSG extension tap has a #8-32 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is a spiral-flute extension tap for steel and stainless steel. The manufacturer part number is 1766701.

Where to buy the OSG #8-32 UNC extension tap worldwide?

3G Electric supplies the OSG #8-32 UNC extension tap worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. As a global industrial distributor, we source and deliver this OSG tap to any country.

How to select the correct OSG extension tap for steel?

Select an OSG extension tap based on thread size, tolerance class, and material. For steel and stainless steel, use a spiral-flute tap with a modified bottoming chamfer for blind holes. Ensure the tap's H3 / 2B-3B tolerance matches your required thread fit. Always match the tap to the hole depth and material hardness.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG spiral-flute extension 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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