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OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute

The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 2933800) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance and a modified bottoming chamfer. It features 4 flutes for efficient chip evacuation in…

SKU 3G-OTH-231221

Brand
OSG
Item
Spiral Flute Tap: 3/4"-16 UNF, H3 / 2B-3B, 4 Flute
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2933800
Type
H3 / 2B-3B, Modified Bottoming Chamfer
Flute
4
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (3/4"-16 UNF, MPN 2933800) is a general-purpose spiral-flute tap with an H3 / 2B-3B tolerance and a modified bottoming chamfer. It features 4 flutes for efficient chip evacuation in through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral flute tap 2933800 used for?

The OSG spiral flute tap 2933800 is used for threading blind holes in materials such as steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. It is suitable for general-purpose tapping in manufacturing and maintenance applications.

What are the specifications of the OSG tap 2933800?

The OSG tap 2933800 has a thread size of 3/4"-16 UNF, with a H3 / 2B-3B tolerance class. It features 4 flutes and a modified bottoming chamfer. This spiral flute tap is designed for blind hole threading and is made by OSG, a leading cutting tool manufacturer.

Where to buy the OSG spiral flute tap 2933800 worldwide?

You can source the OSG spiral flute tap 2933800 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 OSG tap.

How to select the correct OSG spiral flute tap for a job?

To select the correct OSG spiral flute tap, match the thread size (e.g., 3/4"-16 UNF) and tolerance class (e.g., H3 / 2B-3B) to your application. For blind holes, use a spiral flute tap with a modified bottoming chamfer. Consider material hardness and tap coating for optimal performance.

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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