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OSG Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Flute Tap (1/2"-13 UNC, MPN 1432008) is a general-purpose spiral-flute tap with a TiCN-coated high-speed steel construction, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. 3G Electric sources…

SKU 3G-OTH-229929

Brand
OSG
Item
Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
1432008
Type
H3 / 2B-3B, Plug Chamfer, TiCN Coated High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (1/2"-13 UNC, MPN 1432008) is a general-purpose spiral-flute tap with a TiCN-coated high-speed steel construction, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. 3G Electric sources this and other industrial cutting tools across 14 departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right solution.

Frequently Asked Questions

What is the OSG spiral flute tap 1/2-13 UNC used for?

This OSG spiral flute tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. The spiral flute design evacuates chips upward, preventing clogging in deep or blind holes. It is ideal for general-purpose tapping in manufacturing and maintenance applications.

What are the specifications of the OSG spiral flute tap 1432008?

The OSG spiral flute tap has a 1/2-13 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of TiCN-coated high-speed steel. The manufacturer part number is 1432008. These specs ensure precise threading in blind holes for industrial use.

Where to buy the OSG spiral flute tap 1432008 worldwide?

You can source the OSG spiral flute tap 1432008 from 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 and other OSG taps.

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

Select an OSG spiral flute tap with a plug chamfer for blind holes, as it starts threading closer to the bottom. Ensure the thread size (e.g., 1/2-13 UNC) matches your application. The H3 / 2B-3B tolerance provides a standard fit. TiCN coating improves wear resistance in harder materials.

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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