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OSG 1/2"-13 UNC Spiral-Point Tap, H3 / 2B-3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG 1/2"-13 UNC Spiral-Point Tap, H3 / 2B-3B, 3 Flute, Plug Chamfer

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-214480

Brand
OSG
Item
1/2"-13 UNC Spiral-Point Tap, H3 / 2B-3B, 3 Flute, Plug Chamfer
Part Number
2832408
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
2832408

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 2832408 used for?

The OSG spiral point tap 2832408 is designed for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.

What are the specifications of the OSG spiral point tap 2832408?

This OSG tap has a 1/2"-13 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The H3 ground thread form ensures consistent fit for class 2B or 3B holes. It is a general-purpose spiral-point tap designed for high-speed production threading.

Where to buy OSG spiral point tap 2832408 worldwide?

3G Electric supplies the OSG spiral point tap 2832408 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this tap to any country.

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

Select the tap based on thread size, pitch, and tolerance class. For a 1/2"-13 UNC hole requiring a 2B or 3B fit, use an H3 ground tap like OSG model 2832408. Ensure the tap chamfer matches the hole type: plug chamfer for general blind or through holes. Always match tap material to workpiece hardness.

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 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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Cross-referenced by specification & description
This OSG spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where clean, efficient UNC threads are required
OSG
This OSG spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where clean, efficient UNC threads are required
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and improving thread quality. Suitable for general manufacturing and maintenance applications
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This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and improving thread quality. Suitable for general manufacturing and maintenance applications
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral-point geometry pushes chips forward, reducing clogging and improving thread quality in production environments
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General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral-point geometry pushes chips forward, reducing clogging and improving thread quality in production environments
OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2830808)
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OSG Spiral Point Tap: 5/16"-18 UNC, H3 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2830808)
General purpose spiral-point tap with 5/16"-24 UNF thread size, ground thread tolerance H3 / 2B-3B, 3 flutes, and plug chamfer. Designed for through-hole threading in ferrous and non-ferrous materials, pushing chips forward to reduce clogging and breakage. Suitable for applications requiring precise UNF threads
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General purpose spiral-point tap with 5/16"-24 UNF thread size, ground thread tolerance H3 / 2B-3B, 3 flutes, and plug chamfer. Designed for through-hole threading in ferrous and non-ferrous materials, pushing chips forward to reduce clogging and breakage. Suitable for applications requiring precise UNF threads
General purpose spiral-point tap for through-hole threading. Features a 3-flute design with plug chamfer that pushes chips forward, reducing chip congestion. Suitable for consistent thread quality in medium-strength materials such as steel, aluminum, and cast iron
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General purpose spiral-point tap for through-hole threading. Features a 3-flute design with plug chamfer that pushes chips forward, reducing chip congestion. Suitable for consistent thread quality in medium-strength materials such as steel, aluminum, and cast iron

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General purpose spiral-point tap for threading #2-56 UNC holes. Features a plug chamfer, 2-flute design, and high-speed steel construction. Tolerance class H2 / 2B-3B. Spiral-point geometry pushes chips forward, suitable for through-hole threading in various materials
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Spiral-point tap for through-hole threading in ferrous and non-ferrous materials. The spiral point design pushes chips forward, reducing clogging. Features 1/4"-28 UNF thread, H3 / 2B-3B tolerance, 3 flutes, and 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 a plug chamfer and 3 flutes, with a spiral point design that pushes chips forward to reduce clogging. Made from high-speed steel with OH2 / 6H tolerance. Suitable for production tapping applications
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General purpose spiral-point tap for threading blind holes in ferrous and non-ferrous materials. Features TiCN coated high-speed steel construction, plug chamfer, and 2 flutes. Thread class H1 / 2B-3B. Pushes chips forward to reduce clogging
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This OSG spiral-point tap is designed for threading blind holes in ferrous and non-ferrous materials. It features a #3-48 UNC thread size, H2 / 2B-3B tolerance, 2-flute design, and plug chamfer. The spiral-point geometry pushes chips forward to reduce clogging, making it suitable for production tapping in through-hole or blind-hole applications