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OSG Spiral Flute Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer

SKU 3G-OTH-231103

Brand
OSG
Item
Spiral Flute Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
5001800
Type
H2 / 2B-3B, Plug Chamfer, High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

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

This OSG spiral flute tap is designed for threading blind holes in materials like steel and aluminum. Its plug chamfer and 3-flute design efficiently evacuate chips upward, making it ideal for general-purpose tapping in machining and maintenance applications.

What are the specifications of the OSG tap #8-32 UNC?

The OSG tap has a #8-32 UNC thread size, H2 / 2B-3B tolerance, plug chamfer, 3 flutes, and is made of high-speed steel. The manufacturer part number is 5001800. It is suitable for producing threads to class 2B or 3B fit.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the #8-32 UNC spiral flute tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG tooling.

How to select the right spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap with a plug chamfer to push chips out of the hole. Match the tap's thread size and tolerance (e.g., #8-32 UNC, H2 / 2B-3B) to your application. High-speed steel taps like this OSG model work well for general-purpose threading in steel and aluminum.

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 general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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