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

OSG General Purpose Spiral-Point Tap

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-216368

Brand
OSG
Item
General Purpose Spiral-Point Tap
Category
General Purpose Spiral-Point Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
2858000

Technical Documents

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

Product Description

OSG General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is the OSG Spiral Point Tap 2858000 used for?

The OSG Spiral Point Tap 2858000 is a general-purpose tap designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point geometry pushes chips ahead, reducing clogging and breakage. It is commonly used in automotive, aerospace, and general manufacturing for creating UNF threads.

What are the specifications of the OSG Spiral Point Tap 2858000?

The OSG Spiral Point Tap 2858000 has a thread size of 5/8"-18 UNF, with a tolerance class of H7 / 2B-3B. It features 3 flutes and a plug chamfer. The manufacturer part number is 2858000. This tap is designed for through-hole applications and is made by OSG.

Where to buy the OSG Spiral Point Tap 2858000 worldwide?

You can source the OSG Spiral Point Tap 2858000 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine OSG taps for industrial applications.

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

To select the correct OSG spiral point tap, match the thread size (e.g., 5/8"-18 UNF) and tolerance class (H7 / 2B-3B) to your application. For through-holes, a spiral point tap with a plug chamfer is ideal. Ensure the tap material suits your workpiece. OSG taps are precision-ground for consistent 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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Thread size 5/8"-18 UNF with tolerance H7 / 2B-3B. Features 3 flutes and a plug chamfer. The spiral-point design pushes chips forward to reduce clogging and breakage
OSG
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Thread size 5/8"-18 UNF with tolerance H7 / 2B-3B. Features 3 flutes and a plug chamfer. The spiral-point design pushes chips forward to reduce clogging and breakage
This spiral-point tap is designed for through-hole threading in metals, with a geometry that pushes chips forward to reduce clogging. It features a 5/8"-18 UNF thread size, H7 / 2B-3B tolerance, 3 flutes, and a plug chamfer. Suitable for general manufacturing applications requiring UNF threads in steel, aluminum, and alloys
OSG
This spiral-point tap is designed for through-hole threading in metals, with a geometry that pushes chips forward to reduce clogging. It features a 5/8"-18 UNF thread size, H7 / 2B-3B tolerance, 3 flutes, and a plug chamfer. Suitable for general manufacturing applications requiring UNF threads in steel, aluminum, and alloys
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point geometry pushes chips ahead of the cutting action, reducing clogging and breakage. Suitable for general-purpose tapping applications in machining and industrial maintenance
OSG
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point geometry pushes chips ahead of the cutting action, reducing clogging and breakage. Suitable for general-purpose tapping applications in machining and industrial maintenance
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features a 9/16"-18 UNF thread size, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. The spiral-point geometry pushes chips forward to reduce clogging and improve thread quality in production environments
OSG
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features a 9/16"-18 UNF thread size, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. The spiral-point geometry pushes chips forward to reduce clogging and improve thread quality in production environments
This OSG spiral-point tap is designed for general-purpose threading of blind or through holes in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and improving thread quality in production environments. It features a 5/16"-24 UNF thread size, H7 / 2B-3B tolerance, 3 flutes, and a plug chamfer
OSG
This OSG spiral-point tap is designed for general-purpose threading of blind or through holes in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and improving thread quality in production environments. It features a 5/16"-24 UNF thread size, H7 / 2B-3B tolerance, 3 flutes, and a plug chamfer
This spiral-point tap is designed for through-hole threading in steel and non-ferrous materials. The spiral point pushes chips ahead, preventing clogging and ensuring clean threads. It features a plug chamfer, 3 flutes, and a thread tolerance of H7 / 2B-3B
OSG
This spiral-point tap is designed for through-hole threading in steel and non-ferrous materials. The spiral point pushes chips ahead, preventing clogging and ensuring clean threads. It features a plug chamfer, 3 flutes, and a thread tolerance of H7 / 2B-3B

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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features 7/8"-9 UNC thread, H5 tolerance for 2B/3B fit, 3 flutes, and plug chamfer. Suitable for machining and industrial maintenance applications
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features 7/8"-9 UNC thread, H5 tolerance for 2B/3B fit, 3 flutes, and plug chamfer. Suitable for machining and industrial maintenance applications
General purpose spiral-point tap for through-hole threading. Features a 3-flute design that pushes chips forward to reduce clogging and breakage. Made from high-speed steel with H5 tolerance for 2B-3B class fit and plug chamfer. Suitable for threading in steel, aluminum, and cast iron
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General purpose spiral-point tap for through-hole threading. Features a 3-flute design that pushes chips forward to reduce clogging and breakage. Made from high-speed steel with H5 tolerance for 2B-3B class fit and plug chamfer. Suitable for threading in steel, aluminum, and cast iron
General purpose spiral-point tap for through-hole threading. Features a plug chamfer and 3-flute design to push chips forward. Tolerance class H7 / 2B-3B ensures precise thread fit. Suitable for creating internal threads in metal components
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General purpose spiral-point tap for through-hole threading. Features a plug chamfer and 3-flute design to push chips forward. Tolerance class H7 / 2B-3B ensures precise thread fit. Suitable for creating internal threads in metal components
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features TiN coating for reduced friction and extended tool life. Suitable for production machining and general manufacturing applications requiring precise UNF threads
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General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features TiN coating for reduced friction and extended tool life. Suitable for production machining and general manufacturing applications requiring precise UNF threads
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OSG Spiral Point Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer, TiN Coated High Speed Steel (MPN 1232205)
General purpose spiral-point tap for through-hole threading. Made of TiN-coated high-speed steel with a plug chamfer and 2-flute design. Rated H2 / 2B-3B. Suitable for threading ferrous and non-ferrous materials requiring UNF threads
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General purpose spiral-point tap for through-hole threading. Made of TiN-coated high-speed steel with a plug chamfer and 2-flute design. Rated H2 / 2B-3B. Suitable for threading ferrous and non-ferrous materials requiring UNF threads
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. The spiral-point design pushes chips ahead, reducing clogging in production tapping applications. Features 9/16"-12 UNC thread, 3 flutes, plug chamfer, and H3 / 2B-3B tolerance class
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General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. The spiral-point design pushes chips ahead, reducing clogging in production tapping applications. Features 9/16"-12 UNC thread, 3 flutes, plug chamfer, and H3 / 2B-3B tolerance class
General purpose spiral-point tap for through-hole threading in production environments. Features TiCN-coated high speed steel construction, H1 / 2B-3B thread class, 2-flute design, and plug chamfer. Suitable for threading steel, stainless steel, and cast iron
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General purpose spiral-point tap for through-hole threading in production environments. Features TiCN-coated high speed steel construction, H1 / 2B-3B thread class, 2-flute design, and plug chamfer. Suitable for threading steel, stainless steel, and cast iron