OSGOversized Spiral-Point Taps

OSG Spiral Point Tap: M8x1.25 Metric, D11 / 6H, 3 Flute

OSG Oversized Spiral-Point Taps.

SKU 3G-OTH-251202

Brand

OSG

Item

Spiral Point Tap: M8x1.25 Metric, D11 / 6H, 3 Flute

Local availability & support

Delivery: 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

2894508

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

OSG Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Oversized Spiral-Point Taps.

Frequently Asked Questions

What is the OSG Spiral Point Tap M8x1.25 used for?

This OSG spiral point tap is used for cutting internal threads in through-holes in metal workpieces. Its spiral point design pushes chips forward, making it ideal for high-speed production tapping in industries like automotive and general manufacturing.

What are the specifications of the OSG Spiral Point Tap 2894508?

The OSG tap has a metric M8x1.25 thread size, D11 / 6H tolerance, 3 flutes, and a plug chamfer. It is an oversized spiral-point tap designed for through-hole threading. The manufacturer part number is 2894508.

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 location. Contact us for availability and lead time on this M8x1.25 spiral point tap.

How to select the correct OSG tap size for a thread?

Select the tap based on the required thread size, pitch, and tolerance class. For an M8x1.25 thread, use a tap marked M8x1.25 with a D11 / 6H tolerance. Ensure the tap matches the hole type—spiral point taps are best for through-holes. OSG taps are precision-ground for consistent results.

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.

Browse all OSG products →Contact our engineers →