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OSG 2843400 General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG 2843400 General Purpose Spiral-Point Tap

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-214238

Brand
OSG
Item
2843400 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
2843400

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 5/8"-18 UNF used for?

This OSG spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its 3-flute design pushes chips forward, reducing clogging and ensuring clean threads in production machining, automotive, and general manufacturing applications.

What are the specifications of the OSG 2843400 tap?

The OSG 2843400 is a spiral point tap with 5/8"-18 UNF thread, H5 tolerance, 3 flutes, and plug chamfer. It is rated for 2B-3B class fit. This general-purpose tap is suitable for through-hole threading in steel, aluminum, and cast iron.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, including the 2843400 spiral point tap. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG threading tools.

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

For through-hole threading, choose a spiral point tap like this OSG 5/8"-18 UNF model. Ensure the tap matches your thread size, pitch, and material. Use proper cutting fluid and feed rate to extend tool life. Consult OSG's technical data for optimal speeds.

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 through-hole threading. Features a 3/4"-16 UNF thread, H5 tolerance, 3 flutes, and plug chamfer. Designed to push chips forward for efficient chip evacuation in production tapping
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General purpose spiral-point tap for through-hole threading. Features a 3/4"-16 UNF thread, H5 tolerance, 3 flutes, and plug chamfer. Designed to push chips forward for efficient chip evacuation in production tapping
General purpose spiral-point tap for through-hole threading. Thread size 7/8"-9 UNC with H5 tolerance for 2B-3B class fit. Features 3 flutes and a plug chamfer. The spiral-point design pushes chips forward, reducing chip congestion in applications such as steel and cast iron
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General purpose spiral-point tap for through-hole threading. Thread size 7/8"-9 UNC with H5 tolerance for 2B-3B class fit. Features 3 flutes and a plug chamfer. The spiral-point design pushes chips forward, reducing chip congestion in applications such as steel and cast iron
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features 5/8"-11 UNC thread, H5 tolerance for 2B-3B class fit, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging and enable faster tapping cycles in production environments
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features 5/8"-11 UNC thread, H5 tolerance for 2B-3B class fit, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to prevent clogging and enable faster tapping cycles in production environments
This OSG spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a 3/4"-10 UNC thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer. The spiral point pushes chips ahead, reducing clogging and tap breakage in production environments
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This OSG spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a 3/4"-10 UNC thread size, H5 tolerance for 2B-3B class fit, 3 flutes, and a plug chamfer. The spiral point pushes chips ahead, reducing clogging and tap breakage in production environments
Spiral-point tap for through-hole threading in ferrous and non-ferrous metals. Features 1/4"-28 UNF thread, H5 tolerance, 3 flutes, and plug chamfer. Designed for 2B-3B class fit, the spiral point pushes chips ahead to prevent clogging, enabling efficient chip evacuation and consistent thread quality in production and maintenance applications
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Spiral-point tap for through-hole threading in ferrous and non-ferrous metals. Features 1/4"-28 UNF thread, H5 tolerance, 3 flutes, and plug chamfer. Designed for 2B-3B class fit, the spiral point pushes chips ahead to prevent clogging, enabling efficient chip evacuation and consistent thread quality in production and maintenance applications
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Thread size 5/16"-18 UNC with tolerance H7 / 2B-3B. Features 3 flutes and plug chamfer. Spiral-point geometry pushes chips forward, reducing clogging and improving thread quality
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Thread size 5/16"-18 UNC with tolerance H7 / 2B-3B. Features 3 flutes and plug chamfer. Spiral-point geometry pushes chips forward, reducing clogging and improving thread quality

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OSG Spiral Point Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer (MPN 2892801)
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General purpose spiral-point tap for through-hole threading. Features TiCN-coated high speed steel construction, H5 / 2B-3B tolerance, 3-flute design, and plug chamfer. Suitable for threading in steel, stainless steel, and cast iron
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General purpose spiral-point tap for through-hole threading. Features TiCN-coated high speed steel construction, H5 / 2B-3B tolerance, 3-flute design, and plug chamfer. Suitable for threading in steel, stainless steel, and cast iron
Spiral-point tap designed for through-hole threading. Features 1/2"-20 UNF thread, H5 tolerance, 3-flute design, and plug chamfer. Suitable for 2B-3B class fit in steel and other materials
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Spiral-point tap designed for through-hole threading. Features 1/2"-20 UNF thread, H5 tolerance, 3-flute design, and plug chamfer. Suitable for 2B-3B class fit in steel and other materials
General purpose spiral-point tap for through-hole threading. Made of TiN-coated high-speed steel with a plug chamfer and 3-flute design. Tolerance class H2 / 2B-3B. Suitable for threading in steel and cast iron
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This OSG spiral-point tap is designed for through-hole threading in materials such as steel, stainless steel, and non-ferrous metals. It features a plug chamfer and 3 flutes that push chips forward to reduce clogging and breakage. Made from high-speed steel, it is rated H1 / 2B-3B for thread fit. Suitable for general machining applications requiring clean, accurate threads
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This OSG spiral-point tap is designed for through-hole threading in materials such as steel, stainless steel, and non-ferrous metals. It features a plug chamfer and 3 flutes that push chips forward to reduce clogging and breakage. Made from high-speed steel, it is rated H1 / 2B-3B for thread fit. Suitable for general machining applications requiring clean, accurate threads