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OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute

SKU 3G-OTH-230391

Brand
OSG
Item
Spiral Flute Tap: #6-32 UNC, H3 / 2B-3B, 3 Flute
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2912400
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG spiral flute tap #6-32 UNC used for?

This OSG spiral flute tap is used for threading blind holes in materials like steel and aluminum. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose machining in automotive, aerospace, and industrial manufacturing applications.

What are the specifications of OSG spiral flute tap 2912400?

The OSG spiral flute tap 2912400 is a #6-32 UNC tap with H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes to a Class 2B or 3B fit. The H3 limit ensures precise thread depth control for consistent results.

Where to buy OSG spiral flute tap 2912400 worldwide?

3G Electric supplies the OSG spiral flute tap 2912400 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this tap to your facility. Contact us for availability and lead time on this genuine OSG threading tool.

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

For blind holes, choose a spiral flute tap with a modified bottoming chamfer, like this OSG #6-32 UNC tap. The spiral flute design pulls chips out of the hole, preventing jamming. Ensure the tap's tolerance (H3 / 2B-3B) matches your required thread class for proper fit and 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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