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OSG Spiral Point Tap: #5-44 UNF, H2 / 2B-3B, 2 Flute, Bottoming Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #5-44 UNF, H2 / 2B-3B, 2 Flute, Bottoming Chamfer

The OSG Spiral Point Tap (#5-44 UNF, MPN 1207300) is a general purpose spiral-point tap with a bottoming chamfer, made from high-speed steel. It features 2 flutes and is rated H2 / 2B-3B for thread class compatibility.

SKU 3G-OTH-216212

Brand
OSG
Item
Spiral Point Tap: #5-44 UNF, H2 / 2B-3B, 2 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1207300
Type
H2 / 2B-3B, Bottoming Chamfer, High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (#5-44 UNF, MPN 1207300) is a general purpose spiral-point tap with a bottoming chamfer, made from high-speed steel. It features 2 flutes and is rated H2 / 2B-3B for thread class compatibility.

Frequently Asked Questions

What is the OSG spiral point tap #5-44 UNF used for?

This OSG spiral point tap is used for threading #5-44 UNF holes in production environments. Its spiral point design pushes chips forward, making it ideal for through-hole applications in materials like steel and aluminum. The bottoming chamfer allows threading close to the bottom of blind holes.

What are the specifications of the OSG tap MPN 1207300?

The OSG tap MPN 1207300 is a #5-44 UNF spiral point tap with H2 / 2B-3B thread tolerance. It has 2 flutes, a bottoming chamfer, and is made from high-speed steel. This general-purpose tap is designed for through-hole threading and is suitable for a range of industrial materials.

Where to buy OSG taps in worldwide?

You can source OSG taps like the #5-44 UNF spiral point tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this and other OSG threading tools.

How to select the correct OSG tap for a threading application?

To select the correct OSG tap, match the thread size (e.g., #5-44 UNF), chamfer type (bottoming for blind holes), and material (high-speed steel for general use). Consider the thread tolerance class (H2 / 2B-3B) for fit requirements. For through holes, a spiral point tap like this one is recommended.

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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