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OSG Spiral Flute Tap: 7/8"-9 UNC, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2244001) - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 7/8"-9 UNC, 2B, 4 Flute, Modified Bottoming Chamfer (MPN 2244001)

SKU 3G-OTH-230692

Brand
OSG
Item
Spiral Flute Tap: 7/8"-9 UNC, 2B, 4 Flute, Modified Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2244001
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral flute tap 2244001 used for?

This OSG 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 ideal for automotive, aerospace, and general machining applications where chip clearance is critical.

What are the specifications of the OSG 2244001 tap?

The OSG 2244001 is a spiral flute tap with thread size 7/8"-9 UNC, class 2B fit, 4 flutes, and a modified bottoming chamfer. It is a general-purpose tap suitable for through or blind holes, manufactured by OSG, a leading cutting tool brand.

Where to buy OSG 2244001 tap worldwide?

3G Electric supplies the OSG 2244001 spiral flute tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools across our 14 industrial departments.

How to select the correct tap for a 7/8"-9 UNC thread?

For a 7/8"-9 UNC thread, select a tap with matching thread size and pitch. Use a spiral flute tap like the OSG 2244001 for blind holes to clear chips upward. Ensure the tap drill size matches the required hole diameter for a 2B class fit. Consult OSG's technical data for material-specific speeds.

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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