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OSG Spiral Point Tap: 3/8"-24 UNF, H6 / 2B-3B, 3 Flute - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 3/8"-24 UNF, H6 / 2B-3B, 3 Flute

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215910

Brand
OSG
Item
Spiral Point Tap: 3/8"-24 UNF, H6 / 2B-3B, 3 Flute
Category
General Purpose Spiral-Point Taps
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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
2841900

Technical Documents

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

Product Description

OSG General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is the OSG Spiral Point Tap 2841900 used for?

The OSG Spiral Point Tap 2841900 is a general-purpose tap designed for through-hole threading in metals. Its spiral-point design pushes chips forward, reducing clogging and breakage. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads in steel, aluminum, and alloys.

What are the specifications of the OSG Spiral Point Tap 2841900?

The OSG Spiral Point Tap has a thread size of 3/8"-24 UNF, with a tolerance of H6 / 2B-3B. It features 3 flutes and a plug chamfer. The manufacturer part number is 2841900. This tap is designed for through-hole applications and is made by OSG, a leading brand in cutting tools.

Where to buy the OSG Spiral Point Tap 2841900 worldwide?

You can source the OSG Spiral Point Tap 2841900 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; we supply genuine OSG taps for manufacturing operations globally.

How to select the correct OSG Spiral Point Tap for UNF threads?

To select the correct OSG spiral point tap, match the thread size (e.g., 3/8"-24 UNF) and tolerance class (H6 for nut, 2B-3B for hole) to your application. Use a plug chamfer for through-holes. OSG taps are precision-ground for consistent thread quality. Always verify material compatibility and use proper tapping speed and lubrication.

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

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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 5/16"-24 UNF thread, H7 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral-point geometry pushes chips forward to reduce clogging and enable faster tapping cycles
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a spiral point design that pushes chips forward to reduce clogging and enable faster tapping. Suitable for 2B-3B thread classes
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