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OSG Spiral Flute Tap: #10-24 UNC, H5 / 2B-3B, 3 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: #10-24 UNC, H5 / 2B-3B, 3 Flute

The OSG Spiral Flute Tap (#10-24 UNC, MPN 2918400) is a general-purpose tap with an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this OSG threading tool…

SKU 3G-OTH-230640

Brand
OSG
Item
Spiral Flute Tap: #10-24 UNC, H5 / 2B-3B, 3 Flute
Category
General Purpose Spiral-Flute Taps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
2918400
Type
H5 / 2B-3B, Modified Bottoming Chamfer
Flute
3

Technical Documents

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

Product Description

The OSG Spiral Flute Tap (#10-24 UNC, MPN 2918400) is a general-purpose tap with an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this OSG threading tool, sourcing it across our 14 industrial departments, with specialist depth in machining and controls to support your application.

Frequently Asked Questions

What is the OSG spiral flute tap #10-24 UNC used for?

The OSG spiral flute tap #10-24 UNC is used for threading blind holes in materials like steel, aluminum, and alloys. Its spiral flute design evacuates chips upward, preventing clogging and enabling efficient tapping in deep or blind applications. It is ideal for general-purpose machining in automotive, aerospace, and industrial manufacturing.

What are the specifications of the OSG spiral flute tap #10-24 UNC?

The OSG spiral flute tap #10-24 UNC has a modified bottoming chamfer, 3 flutes, and an H5 / 2B-3B tolerance class. The manufacturer part number is 2918400. It is designed for threading UNC threads in blind holes, providing precise chip evacuation and thread accuracy for general-purpose tapping applications.

Where to buy OSG spiral flute taps in worldwide?

You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. 3G Electric supplies genuine OSG cutting tools for industrial applications globally.

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

To select the right OSG spiral flute tap for blind holes, match the thread size (e.g., #10-24 UNC) and chamfer type (modified bottoming) to your application. Ensure the tap's flute count (3 flutes) suits chip evacuation needs. OSG taps are designed for general-purpose use; verify material compatibility and tolerance class (H5 / 2B-3B) for optimal thread quality.

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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