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OSG Spiral Point Tap: #6-32 UNC, H4 / 2B-3B, 2 Flute - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: #6-32 UNC, H4 / 2B-3B, 2 Flute

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215122

Brand
OSG
Item
Spiral Point Tap: #6-32 UNC, H4 / 2B-3B, 2 Flute
Category
General Purpose Spiral-Point Taps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
2812508

Technical Documents

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

Product Description

OSG General Purpose Spiral-Point Taps.

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 congestion and enabling faster, cleaner threading in materials like steel, aluminum, and cast iron across machining, automotive, and general manufacturing applications.

What are the specifications of the OSG 2812508 tap?

The OSG 2812508 is a #6-32 UNC spiral point tap with an H4 / 2B-3B tolerance class, 2 flutes, and a plug chamfer. It is designed for general-purpose through-hole threading and is manufactured by OSG, a leading cutting tool brand. 3G Electric supplies this tap globally.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps, including the 2812508 spiral point tap, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools across our 14 industrial departments.

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

Select a spiral point tap based on thread size, pitch, material, and hole type. For through holes, spiral point taps push chips ahead, reducing breakage. Match the tap tolerance (e.g., H4) to your required thread class (2B-3B). OSG taps like the 2812508 offer reliable performance in production threading.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: #6-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer (MPN 2812408)
OSG
OSG Spiral Point Tap: #6-32 UNC, H3 / 2B-3B, 2 Flute, Plug Chamfer (MPN 2812408)
OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2812908)
OSG
OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2812908)
OSG Spiral Point Tap: #6-40 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer (MPN 2807608)
OSG
OSG Spiral Point Tap: #6-40 UNF, H2 / 2B-3B, 2 Flute, Plug Chamfer (MPN 2807608)
OSG Spiral Point Tap: #6-32 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer (MPN 2807408)
OSG
OSG Spiral Point Tap: #6-32 UNC, H2 / 2B-3B, 2 Flute, Plug Chamfer (MPN 2807408)
OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2812808)
OSG
OSG Spiral Point Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2812808)
OSG Spiral Point Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2807808)
OSG
OSG Spiral Point Tap: #8-32 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2807808)

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