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OSG 2857600 General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG 2857600 General Purpose Spiral-Point Tap

OSG General Purpose Spiral-Point Taps. Specifications: Model: 2857600 , 9/16"-12 UNC, H3 / , 3.

SKU 3G-OTH-214743

Brand
OSG
Item
2857600 General Purpose Spiral-Point Tap
Part Number
2857600
Category
General Purpose Spiral-Point Taps
Available to Order
Also known as:2857600OSG
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Technical Specifications

OSG
Manufacturer Part Number
2857600
Model
2857600 , 9/16"-12 UNC, H3 / , 3

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

Product Description

OSG General Purpose Spiral-Point Taps. Specifications: Model: 2857600 , 9/16"-12 UNC, H3 / , 3.

Frequently Asked Questions

What is the OSG Spiral Point Tap 2857600 used for?

The OSG Spiral Point Tap 2857600 is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, reducing clogging in production tapping applications across machining, automotive, and general manufacturing industries.

What are the specifications of the OSG 2857600 tap?

The OSG 2857600 is a 9/16"-12 UNC spiral point tap with 3 flutes and a plug chamfer. It has an H3 / 2B-3B tolerance class, suitable for general-purpose threading. The OSG brand ensures precision and durability in high-volume tapping operations.

Where to buy the OSG 2857600 tap worldwide?

3G Electric supplies the OSG 2857600 tap worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this spiral point tap to your facility. Contact us for a quote and lead time on this OSG threading tool.

How to select the correct OSG spiral point tap for UNC threads?

Select an OSG spiral point tap by matching the thread size (e.g., 9/16"-12 UNC), chamfer type (plug for through holes), and tolerance class (H3 for 2B-3B fit). Ensure the tap material suits your workpiece—OSG offers coatings for extended life in abrasive materials.

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

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