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OSG Spiral Point Tap: #8-32 UNC, H7 / 2B, 2 Flute, Plug Chamfer - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Spiral Point Tap: #8-32 UNC, H7 / 2B, 2 Flute, Plug Chamfer

SKU 3G-OTH-251222

Brand
OSG
Item
Spiral Point Tap: #8-32 UNC, H7 / 2B, 2 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1721205
Type
H7 / 2B, Plug Chamfer, TiN Coated High Speed Steel
Flute
2
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Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an OSG spiral point tap used for?

An OSG spiral point tap is designed for through-hole threading in production environments. Its spiral-point geometry pushes chips forward, preventing chip clogging and enabling faster tapping cycles in materials like steel and aluminum.

What are the specifications of the OSG #8-32 UNC spiral point tap?

This OSG tap is #8-32 UNC, H7 / 2B fit, with 2 flutes and a plug chamfer. It features a TiN-coated high-speed steel construction for wear resistance. The manufacturer part number is 1721205.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools to your facility, ensuring compliance with international shipping requirements.

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

Select an OSG tap based on thread size (e.g., #8-32 UNC), material type, and hole configuration. For through holes, a spiral point tap like this one is ideal. Match the H7 / 2B tolerance class to your required thread fit and use TiN coating for extended tool life in abrasive 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 oversized 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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