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OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (#8-32 UNC, MPN 2005008) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and H4 / 2B-3B tolerance class. It features 2 flutes and is…

SKU 3G-OTH-216257

Brand
OSG
Item
Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
2005008
Type
H4 / 2B-3B, Plug Chamfer, TiCN Coated High Speed Steel
Flute
2
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (#8-32 UNC, MPN 2005008) is a general-purpose spiral-point tap with a plug chamfer, TiCN coated high-speed steel construction, and H4 / 2B-3B tolerance class. It features 2 flutes and is designed for through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral point tap #8-32 UNC used for?

The OSG spiral point tap #8-32 UNC is designed for through-hole threading in ferrous and non-ferrous materials. Its TiCN coating reduces friction and extends tool life, making it suitable for production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 2005008 tap?

The OSG 2005008 is a #8-32 UNC spiral point tap with H4 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is made from TiCN-coated high-speed steel. The H4 pitch diameter tolerance ensures precise thread fit for 2B-3B class threads.

Where to buy OSG taps in worldwide?

You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 2005008 tap.

How to select the correct OSG tap for UNC threads?

Select the OSG tap based on thread size, pitch, and material. For #8-32 UNC, use a spiral point tap for through holes. The H4 tolerance suits 2B-3B classes. TiCN coating is ideal for abrasive materials. Always match the tap to the hole type and thread class.

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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