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OSG Extension Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute - Spiral-Flute Extension Taps for Multiple Materials
OSGSpiral-Flute Extension Taps for Multiple Materials

OSG Extension Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute

The OSG Extension Tap (M14x1.5 Metric) is a spiral-flute tap for multiple materials, featuring a D6 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer (MPN 1652007008).

SKU 3G-OTH-311688

Brand
OSG
Item
Extension Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute
Part Number
1652007008
Category
Spiral-Flute Extension Taps for Multiple Materials
Available to Order
Also known as:1652007008OSG
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

OSG
Manufacturer Part Number
1652007008
Type
D6 / 4H-6H, Modified Bottoming Chamfer
Flute
3

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

Product Description

The OSG Extension Tap (M14x1.5 Metric) is a spiral-flute tap for multiple materials, featuring a D6 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer (MPN 1652007008).

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. The M14x1.5 metric size with a modified bottoming chamfer allows threading close to the bottom of a blind hole, making it ideal for maintenance, repair, and production across multiple materials.

What are the specifications of the OSG M14x1.5 extension tap?

This OSG extension tap has a M14x1.5 metric thread, D6 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. The spiral-flute design aids chip evacuation in multiple materials. The manufacturer part number is 1652007008.

Where to buy OSG extension taps worldwide?

3G Electric supplies OSG extension taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG tooling like the M14x1.5 spiral-flute tap (MPN 1652007008) and deliver to your facility. Contact us for availability and lead time.

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

Select an OSG extension tap based on thread size, pitch, chamfer type, and flute design. For blind holes, a modified bottoming chamfer like this M14x1.5 tap allows threading closer to the bottom. Match the tap tolerance (D6 / 4H-6H) to your required thread class and material.

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-flute 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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