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OSG M18x1 Spiral-Point Extension Tap - Spiral-Point Extension Taps for Multiple Materials
OSGSpiral-Point Extension Taps for Multiple Materials

OSG M18x1 Spiral-Point Extension Tap

The OSG Extension Tap (M18x1 Metric) is a spiral-point extension tap for multiple materials, featuring a D5 / 4H-6H tolerance, 4-flute design, plug chamfer, and V coated powdered metal construction (MPN 1653008008)…

SKU 3G-OTH-402422

Brand
OSG
Item
M18x1 Spiral-Point Extension Tap
Part Number
1653008008
Category
Spiral-Point Extension Taps for Multiple Materials
Available to Order
Also known as:1653008008OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1653008008
Type
D5 / 4H-6H, Plug Chamfer, V Coated Powdered Metal
Flute
4

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

Product Description

The OSG Extension Tap (M18x1 Metric) is a spiral-point extension tap for multiple materials, featuring a D5 / 4H-6H tolerance, 4-flute design, plug chamfer, and V coated powdered metal construction (MPN 1653008008). 3G Electric interprets this demand and sources the genuine OSG product, supporting your operation across 14 industrial departments with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is an OSG extension tap used for?

An OSG extension tap is used to cut internal threads in hard-to-reach or deep-hole applications across multiple materials. The M18x1 metric size with plug chamfer and V coated powdered metal construction provides durability and precision in machining, automotive, and general manufacturing industries.

What are the specifications of the OSG extension tap M18x1?

This OSG extension tap has a metric thread size of M18x1, a D5 / 4H-6H tolerance class, 4 flutes, and a plug chamfer. It is made of V coated powdered metal, with manufacturer part number 1653008008. The design supports threading in deep or obstructed locations.

Where to buy OSG extension taps worldwide?

3G Electric supplies OSG extension taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG cutting tools like the M18x1 D5 / 4H-6H tap. Contact us for availability and lead time to your location.

How to select the right OSG extension tap for deep-hole threading?

Select an OSG extension tap based on thread size, material, and reach required. For deep-hole threading, choose a plug chamfer for through holes and ensure the tap length exceeds the hole depth. The V coated powdered metal construction suits harder materials, while the D5 / 4H-6H tolerance ensures precise fit.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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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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