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OSG Extension Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer - Spiral-Point Extension Taps for Multiple Materials
OSGSpiral-Point Extension Taps for Multiple Materials

OSG Extension Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer

The OSG Extension Tap (M10x1.25 Metric) is a spiral-point extension tap for multiple materials, featuring a D5 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653004908).

SKU 3G-OTH-402438

Brand
OSG
Item
Extension Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer
Category
Spiral-Point Extension Taps for Multiple Materials
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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
1653004908
Type
D5 / 4H-6H, Plug Chamfer, V Coated Powdered Metal
Flute
3

Technical Documents

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

Product Description

The OSG Extension Tap (M10x1.25 Metric) is a spiral-point extension tap for multiple materials, featuring a D5 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653004908).

Frequently Asked Questions

What is the OSG Extension Tap M10x1.25 used for?

The OSG Extension Tap M10x1.25 is a spiral-point tap designed for threading blind or through holes in multiple materials, including steel, stainless steel, and aluminum. Its extended length allows access to hard-to-reach areas, making it ideal for automotive, aerospace, and general machining applications.

What are the specifications of the OSG Extension Tap M10x1.25?

This OSG tap has an M10x1.25 metric thread, a D5 / 4H-6H tolerance class, and a 3-flute design with a plug chamfer. It features a V-coated powdered metal construction for wear resistance. The manufacturer part number is 1653004908.

Where to buy the OSG Extension Tap M10x1.25 worldwide?

You can source the OSG Extension Tap M10x1.25 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tap for your threading needs.

How to select the correct OSG extension tap for my application?

To select the correct OSG extension tap, match the thread size (M10x1.25), tolerance class (D5 / 4H-6H), and chamfer type (plug) to your material and hole depth. For hard-to-reach areas, the extended length provides access. Consult OSG's technical data for material-specific recommendations.

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 spiral-point extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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