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OSG Spiral Flute Tap: 1 7/8"-8 8UN, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2248901) - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 1 7/8"-8 8UN, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2248901)

OSG General Purpose Spiral-Flute Taps.

SKU 3G-OTH-231017

Brand
OSG
Item
Spiral Flute Tap: 1 7/8"-8 8UN, 2B, 4 Flute, Modified Bottoming Chamfer
Category
General Purpose Spiral-Flute 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
2248901

Technical Documents

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

Product Description

OSG General Purpose Spiral-Flute Taps.

Frequently Asked Questions

What is the OSG spiral flute tap 2248901 used for?

The OSG spiral flute tap 2248901 is a general-purpose tap designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral flute tap 2248901?

The OSG spiral flute tap 2248901 has a thread size of 1 7/8"-8 8UN, a 2B class of fit, 4 flutes, and a modified bottoming chamfer. It is a general-purpose spiral-flute tap suitable for blind hole threading. The manufacturer part number is 2248901.

Where to buy the OSG spiral flute tap 2248901 worldwide?

You can source the OSG spiral flute tap 2248901 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 blind holes?

For blind holes, choose a spiral flute tap like the OSG 2248901 because its flute geometry pushes chips out of the hole, preventing breakage. Ensure the tap's thread size, pitch, and chamfer type match your application. Modified bottoming chamfer allows threading close to the hole bottom.

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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