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OSG General Purpose Spiral-Point Tap M8x1.25 - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG General Purpose Spiral-Point Tap M8x1.25

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-214290

Brand
OSG
Item
General Purpose Spiral-Point Tap M8x1.25
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.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
2891401

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 the OSG Spiral Point Tap M8x1.25 used for?

The OSG Spiral Point Tap M8x1.25 is a general-purpose tap designed for through-hole threading in metals. Its spiral-point design pushes chips forward, reducing clogging and improving thread quality. It is commonly used in automotive, aerospace, and general manufacturing for creating precise metric threads in steel, aluminum, and alloys.

What are the specifications of the OSG Spiral Point Tap 2891401?

The OSG Spiral Point Tap MPN 2891401 has a metric M8x1.25 thread size, a D5 / 4H-6H tolerance class, 3 flutes, and a plug chamfer. It is designed for through-hole threading and is made by OSG, a leading cutting tool manufacturer. These specs ensure accurate thread fit and chip evacuation in production environments.

Where to buy OSG taps in worldwide?

You can source OSG taps, including the M8x1.25 spiral point tap, through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times; we supply genuine OSG cutting tools for manufacturing operations.

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

To select the correct OSG tap, match the thread size (e.g., M8x1.25), pitch, and tolerance class (e.g., D5 / 4H-6H) to your workpiece material and hole type. For through holes, a spiral-point tap with plug chamfer is ideal. Consult OSG's technical data for material-specific speeds and feeds to ensure thread quality 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: M8x1 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2891301)
OSG
OSG Spiral Point Tap: M8x1 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2891301)
OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2891408)
OSG
OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2891408)
This spiral-point tap is designed for through-hole threading in metals and alloys. Its geometry pushes chips forward, reducing clogging and improving thread quality. Suitable for general manufacturing applications requiring precise metric threads
OSG
This spiral-point tap is designed for through-hole threading in metals and alloys. Its geometry pushes chips forward, reducing clogging and improving thread quality. Suitable for general manufacturing applications requiring precise metric threads
OSG Spiral Point Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2890808)
OSG
OSG Spiral Point Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2890808)
OSG Spiral Point Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2890801)
OSG
OSG Spiral Point Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2890801)
OSG Spiral Point Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2891001)
OSG
OSG Spiral Point Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2891001)

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