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OSG Spiral Flute Tap: 1 1/4"-12 UNF, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2245601) - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 1 1/4"-12 UNF, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2245601)

SKU 3G-OTH-230740

Brand
OSG
Item
Spiral Flute Tap: 1 1/4"-12 UNF, 2B, 4 Flute, Modified Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2245601
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral flute tap 2245601 used for?

The OSG spiral flute tap 2245601 is used for threading blind holes in materials like steel and aluminum. Its spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.

What are the specifications of the OSG spiral flute tap 2245601?

The OSG spiral flute tap 2245601 has a thread size of 1 1/4"-12 UNF, a 2B class of fit, 4 flutes, and a modified bottoming chamfer. It is a general-purpose tap designed for blind hole threading. The manufacturer part number is 2245601, and the SKU is 33XH83.

Where to buy the OSG spiral flute tap 2245601 worldwide?

You can source the OSG spiral flute tap 2245601 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 provide reliable sourcing for this OSG tap.

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 (e.g., 1 1/4"-12 UNF) and class of fit (e.g., 2B) to your application. Choose a modified bottoming chamfer for threading close to the hole bottom. Ensure the tap material suits your workpiece—OSG taps are designed for steel and aluminum.

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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