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OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer

SKU 3G-OTH-214368

Brand
OSG
Item
Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1212808
Type
H3 / 2B-3B, Plug Chamfer, TiCN 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 OSG spiral point tap #8-32 UNC used for?

This OSG spiral point tap is used for threading through-holes in metal, steel, and alloys. Its TiCN coating and plug chamfer design push chips forward, making it ideal for high-speed production tapping in automotive, aerospace, and general machining applications.

What are the specifications of OSG tap 1212808?

The OSG tap 1212808 is a #8-32 UNC spiral point tap with H3 / 2B-3B tolerance, 2 flutes, plug chamfer, and TiCN coated high speed steel. It is designed for through-hole threading and delivers consistent thread quality in production environments.

Where to buy OSG spiral point tap #8-32 UNC worldwide?

3G Electric supplies OSG spiral point taps like the #8-32 UNC model 1212808 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right threading tool for your application without hassle.

How to select the right spiral point tap for through-holes?

For through-holes, choose a spiral point tap with a plug chamfer and appropriate coating for your material. The OSG #8-32 UNC with TiCN coating suits steel and alloys. Match thread size, pitch, and tolerance (H3 / 2B-3B) to your workpiece requirements for optimal chip evacuation and tool life.

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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