We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

OSG Spiral Point Tap: 3/8"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841800) - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 3/8"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841800)

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215555

Brand
OSG
Item
Spiral Point Tap: 3/8"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
2841800

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 2841800 used for?

The OSG spiral point tap 2841800 is used for threading through-holes in metal components. Its spiral point design pushes chips forward, making it ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 2841800 tap?

The OSG 2841800 is a 3/8"-24 UNF spiral point tap with an H5 tolerance, suitable for 2B-3B thread classes. It has 3 flutes and a plug chamfer. The manufacturer part number is 2841800, and it is designed for general purpose threading in steel and non-ferrous materials.

Where to buy OSG taps in worldwide?

You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 2841800 spiral point tap.

How to select the correct OSG tap for a threading job?

To select the correct OSG tap, match the thread size (e.g., 3/8"-24 UNF), tolerance class (H5 for 2B-3B), and chamfer type (plug for through-holes) to your workpiece material and hole depth. For spiral point taps, ensure chips can exit forward. Consult OSG's technical data for material-specific speeds and feeds.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: 5/16"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841200)
OSG
OSG Spiral Point Tap: 5/16"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841200)
OSG Spiral Point Tap: 1/2"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842600)
OSG
OSG Spiral Point Tap: 1/2"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842600)
OSG Spiral Point Tap: 7/16"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842200)
OSG
OSG Spiral Point Tap: 7/16"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842200)
OSG Spiral Point Tap: 5/16"-18 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2840800)
OSG
OSG Spiral Point Tap: 5/16"-18 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2840800)
OSG Spiral Point Tap: 5/16"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841400)
OSG
OSG Spiral Point Tap: 5/16"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841400)
OSG Spiral Point Tap: 3/8"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841700)
OSG
OSG Spiral Point Tap: 3/8"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841700)

More from OSG

View all OSG parts
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features TiCN-coated high speed steel construction with 2 flutes and plug chamfer. Thread size 1/4"-20 UNC, tolerance H5 for 2B-3B class fit. Pushes chips forward for efficient chip evacuation in production tapping
OSG
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features TiCN-coated high speed steel construction with 2 flutes and plug chamfer. Thread size 1/4"-20 UNC, tolerance H5 for 2B-3B class fit. Pushes chips forward for efficient chip evacuation in production tapping
General purpose spiral-point tap designed for through-hole threading in metals such as steel, stainless steel, and aluminum. Features a spiral point geometry that pushes chips forward, reducing chip congestion. Thread size 3/8"-24 UNF with H5 tolerance for 2B/3B class fit, 3 flutes, and plug chamfer. Suitable for production environments in automotive, aerospace, and general manufacturing
OSG
General purpose spiral-point tap designed for through-hole threading in metals such as steel, stainless steel, and aluminum. Features a spiral point geometry that pushes chips forward, reducing chip congestion. Thread size 3/8"-24 UNF with H5 tolerance for 2B/3B class fit, 3 flutes, and plug chamfer. Suitable for production environments in automotive, aerospace, and general manufacturing
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point design pushes chips forward, reducing clogging and improving thread quality. It features a 5/8"-11 UNC thread size, H3 / 2B-3B tolerance class, 3 flutes, and a plug chamfer. Suitable for general manufacturing applications
OSG
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral point design pushes chips forward, reducing clogging and improving thread quality. It features a 5/8"-11 UNC thread size, H3 / 2B-3B tolerance class, 3 flutes, and a plug chamfer. Suitable for general manufacturing applications
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features TiN-coated high-speed steel construction, H2 / 2B-3B thread class, plug chamfer, and 2-flute design. Suitable for production tapping in automotive, aerospace, and industrial manufacturing applications
OSG
General purpose spiral-point tap for threading blind or through holes in ferrous and non-ferrous materials. Features TiN-coated high-speed steel construction, H2 / 2B-3B thread class, plug chamfer, and 2-flute design. Suitable for production tapping in automotive, aerospace, and industrial manufacturing applications
This spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral point pushes chips forward to reduce clogging, enabling efficient tapping in production environments. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for general-purpose tapping applications
OSG
This spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral point pushes chips forward to reduce clogging, enabling efficient tapping in production environments. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for general-purpose tapping applications
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral-point design pushes chips forward, reducing clogging and breakage. It features a black oxide high-speed steel construction for wear resistance and lubricity, with an H3 / 2B-3B tolerance, plug chamfer, and 2 flutes
OSG
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. The spiral-point design pushes chips forward, reducing clogging and breakage. It features a black oxide high-speed steel construction for wear resistance and lubricity, with an H3 / 2B-3B tolerance, plug chamfer, and 2 flutes
This spiral-point tap is designed for threading through holes and blind holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging. The tap features a plug chamfer, 3 flutes, and a black oxide finish on high-speed steel. It is suitable for general manufacturing applications requiring precise UNC threads
OSG
This spiral-point tap is designed for threading through holes and blind holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging. The tap features a plug chamfer, 3 flutes, and a black oxide finish on high-speed steel. It is suitable for general manufacturing applications requiring precise UNC threads
General purpose spiral-point tap for threading through holes in ferrous and non-ferrous materials. Made from high-speed steel with a plug chamfer and 3 flutes. Thread tolerance H3 / 2B-3B. The spiral point design pushes chips forward to reduce clogging and breakage
OSG
General purpose spiral-point tap for threading through holes in ferrous and non-ferrous materials. Made from high-speed steel with a plug chamfer and 3 flutes. Thread tolerance H3 / 2B-3B. The spiral point design pushes chips forward to reduce clogging and breakage