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OSG #8-36 UNF Spiral-Flute Extension Tap - Spiral-Flute Extension Taps for Multiple Materials
OSGSpiral-Flute Extension Taps for Multiple Materials

OSG #8-36 UNF Spiral-Flute Extension Tap

OSG Spiral-Flute Extension Taps for Multiple Materials.

SKU 3G-OTH-311718

Brand
OSG
Item
#8-36 UNF Spiral-Flute Extension Tap
Part Number
1652501008
Category
Spiral-Flute Extension Taps for Multiple Materials
Available to Order
Also known as:1652501008OSG
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Technical Specifications

OSG
Manufacturer Part Number
1652501008

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

Product Description

OSG Spiral-Flute Extension Taps for Multiple Materials.

Frequently Asked Questions

What is the OSG #8-36 UNF extension tap used for?

The OSG #8-36 UNF extension tap is used for threading blind holes in multiple materials, including steel, stainless steel, and aluminum. Its spiral-flute design evacuates chips upward, making it ideal for deep-hole tapping. The modified bottoming chamfer allows threading close to the bottom of the hole.

What are the specifications of the OSG extension tap 1652501008?

The OSG extension tap 1652501008 is a #8-36 UNF size with H2 / 2B-3B thread class. It has 2 flutes and a modified bottoming chamfer. The spiral-flute design is for multiple materials. The manufacturer part number is 1652501008.

Where to buy OSG extension taps worldwide?

You can source OSG extension 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 the OSG #8-36 UNF tap model 1652501008.

How to select the correct OSG extension tap for threading?

To select the correct OSG extension tap, match the thread size (e.g., #8-36 UNF) and thread class (H2 / 2B-3B) to your application. Consider material type and hole depth. The spiral-flute design with modified bottoming chamfer suits blind holes. Consult OSG's technical data for optimal performance.

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
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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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