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OSG Extension Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer - Spiral-Point Extension Taps for Multiple Materials
OSGSpiral-Point Extension Taps for Multiple Materials

OSG Extension Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer

The OSG Extension Tap (M12x1.75 Metric) is a spiral-point extension tap for multiple materials, featuring a D6 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653006708).

SKU 3G-OTH-402398

Brand
OSG
Item
Extension Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer
Category
Spiral-Point Extension Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
1653006708
Type
D6 / 4H-6H, Plug Chamfer, V Coated Powdered Metal
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Extension Tap (M12x1.75 Metric) is a spiral-point extension tap for multiple materials, featuring a D6 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653006708).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Extension Tap M12x1.75 used for?

The OSG Extension Tap M12x1.75 is used for threading blind holes or deep cavities in multiple materials. Its extended reach allows access to hard-to-reach areas. The V coated powdered metal construction and 3-flute spiral-point design provide efficient chip evacuation and long tool life in production environments.

What are the specifications of the OSG Extension Tap M12x1.75?

This OSG tap has a metric M12x1.75 thread size, a D6 / 4H-6H tolerance class, and a plug chamfer. It features 3 flutes, a spiral-point design, and a V coating on powdered metal. The manufacturer part number is 1653006708. It is designed for threading multiple materials.

Where to buy the OSG Extension Tap M12x1.75 worldwide?

You can source the OSG Extension Tap M12x1.75 worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

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

To select the correct OSG extension tap, match the thread size (M12x1.75), tolerance class (D6 / 4H-6H), and chamfer type (plug) to your application. Consider the material being threaded and the required reach. For deep holes, the extended length and spiral-point design help clear chips effectively.

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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