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OSG 2248301 General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG 2248301 General Purpose Spiral-Flute Tap

OSG General Purpose Spiral-Flute Taps.

SKU 3G-OTH-229961

Brand
OSG
Item
2248301 General Purpose Spiral-Flute Tap
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
2248301

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 2248301 used for?

The OSG spiral flute tap 2248301 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral flute tap 2248301?

The OSG spiral flute tap 2248301 has a thread size of 1 1/2"-6 UNC, a 2B class of fit, 4 flutes, and a modified bottoming chamfer. It is a general-purpose spiral-flute tap designed for blind-hole threading. The manufacturer part number is 2248301.

Where to buy the OSG spiral flute tap 2248301 worldwide?

You can source the OSG spiral flute tap 2248301 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 this tap to procurement teams and engineers globally.

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

To select the correct OSG spiral flute tap for blind holes, match the thread size, pitch, and class of fit to your application. The spiral flute design is essential for chip evacuation in blind holes. For the 2248301, use a 1 1/2"-6 UNC tap with a modified bottoming chamfer to thread close to the hole bottom. Always follow OSG's recommended speeds and feeds for the material.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Flute Tap: 1 3/8"-6 UNC, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2248001)
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OSG Spiral Flute Tap: 1 3/8"-6 UNC, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2248001)
Spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward to prevent clogging. Thread size 1 3/4"-5 UNC, 2B class of fit, 4 flutes, modified bottoming chamfer
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Spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward to prevent clogging. Thread size 1 3/4"-5 UNC, 2B class of fit, 4 flutes, modified bottoming chamfer
This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, preventing clogging and ensuring clean threads. It features a 2"-4.5 UNC thread size, 2B class of fit, 5 flutes, and a modified bottoming chamfer
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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute geometry evacuates chips upward, preventing clogging and ensuring clean threads. It features a 2"-4.5 UNC thread size, 2B class of fit, 5 flutes, and a modified bottoming chamfer
General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Spiral flute design evacuates chips upward to prevent clogging. Thread size 1 1/8"-7 UNC, 2B class of fit, 4 flutes, modified bottoming chamfer
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General purpose spiral-flute tap for threading blind holes in ferrous and non-ferrous materials. Spiral flute design evacuates chips upward to prevent clogging. Thread size 1 1/8"-7 UNC, 2B class of fit, 4 flutes, modified bottoming chamfer
General purpose spiral-flute tap for threading blind holes. The spiral flute design evacuates chips upward to prevent clogging. Suitable for use in steel and stainless steel
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General purpose spiral-flute tap for threading blind holes. The spiral flute design evacuates chips upward to prevent clogging. Suitable for use in steel and stainless steel
General purpose spiral-flute tap for threading blind holes. Thread size 1"-12 UNF, 2B class of fit, 4 flutes, modified bottoming chamfer. Spiral flute design lifts chips upward to prevent clogging. Suitable for steel, stainless steel, and aluminum
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General purpose spiral-flute tap for threading blind holes. Thread size 1"-12 UNF, 2B class of fit, 4 flutes, modified bottoming chamfer. Spiral flute design lifts chips upward to prevent clogging. Suitable for steel, stainless steel, and aluminum

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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its 4-flute design and modified bottoming chamfer efficiently evacuate chips upward, making it suitable for applications where chip clearance is critical
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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its 4-flute design and modified bottoming chamfer efficiently evacuate chips upward, making it suitable for applications where chip clearance is critical
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General purpose spiral-flute tap for threading blind holes in metal. Made from high-speed steel with a 6H tolerance class, bottoming chamfer, and 3 flutes. The spiral flute design evacuates chips upward, preventing clogging. Suitable for use in steel and non-ferrous materials
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General purpose spiral-flute tap for threading blind holes. Bottoming chamfer allows threading close to hole bottom. 2-flute design clears chips upward. Suitable for ferrous and non-ferrous materials
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This spiral-flute tap is designed for threading blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging. It features a modified bottoming chamfer and H2 / 2B-3B tolerance for producing internal threads to Class 2B or 3B fit. Suitable for general machining applications requiring clean, accurate threads
This OSG spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design pushes chips upward during threading, preventing clogging and ensuring clean threads. With a modified bottoming chamfer, it is suitable for applications requiring threads close to the bottom of the hole. The tap has a 1/4"-28 UNF thread size, H2 / 2B-3B tolerance, and 3 flutes
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This OSG spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design pushes chips upward during threading, preventing clogging and ensuring clean threads. With a modified bottoming chamfer, it is suitable for applications requiring threads close to the bottom of the hole. The tap has a 1/4"-28 UNF thread size, H2 / 2B-3B tolerance, and 3 flutes
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This OSG spiral-flute tap is designed for threading blind holes in ferrous materials such as steel and cast iron. The 3-flute design and plug chamfer facilitate upward chip evacuation, making it suitable for general-purpose tapping operations in machining and industrial maintenance