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OSG 2856400 General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG 2856400 General Purpose Spiral-Point Tap

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215061

Brand
OSG
Item
2856400 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
2856400

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 2856400 used for?

The OSG Spiral Point Tap 2856400 is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, reducing 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 2856400?

The OSG Spiral Point Tap 2856400 has a thread size of 3/8"-16 UNC, with a tolerance of H7 / 2B-3B. It features 3 flutes and a plug chamfer. The manufacturer part number is 2856400. This tap is designed for general-purpose threading in a variety of materials.

Where to buy the OSG Spiral Point Tap 2856400 worldwide?

You can source the OSG Spiral Point Tap 2856400 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 this OSG tap to customers across multiple industries.

How to select the correct OSG Spiral Point Tap for UNC threads?

To select the correct OSG Spiral Point Tap for UNC threads, match the tap size (e.g., 3/8"-16) to your hole diameter and thread class (e.g., H7 / 2B-3B). Consider material hardness and hole type (blind or through). OSG taps like the 2856400 with plug chamfer suit general-purpose threading. Consult OSG's technical data for optimal feed and speed.

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
This spiral-point tap is designed for through-hole threading in metals, with a geometry that pushes chips forward to reduce clogging and improve thread quality. It features a 3/8"-16 UNC thread size, H7 / 2B-3B tolerance, 3 flutes, and a plug chamfer, suitable for general manufacturing applications
OSG
This spiral-point tap is designed for through-hole threading in metals, with a geometry that pushes chips forward to reduce clogging and improve thread quality. It features a 3/8"-16 UNC thread size, H7 / 2B-3B tolerance, 3 flutes, and a plug chamfer, suitable for general manufacturing applications
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 3/8"-16 UNC thread size, H7 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral-point design pushes chips forward to reduce clogging and breakage, suitable for applications requiring clean, accurate threads
OSG
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 3/8"-16 UNC thread size, H7 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral-point design pushes chips forward to reduce clogging and breakage, suitable for applications requiring clean, accurate threads
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
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing clogging during production tapping. The 7/16"-14 UNC thread size with H7 / 2B-3B tolerance ensures consistent thread fit. Suitable for general manufacturing applications requiring precise UNC threads
OSG
This OSG spiral-point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing clogging during production tapping. The 7/16"-14 UNC thread size with H7 / 2B-3B tolerance ensures consistent thread fit. Suitable for general manufacturing applications requiring precise UNC threads
OSG Spiral Point Tap: 7/16"-14 UNC, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842100)
OSG
OSG Spiral Point Tap: 7/16"-14 UNC, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842100)
General purpose spiral-point tap for through-hole threading. Features a 7/16"-14 UNC thread, H7 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging, suitable for threading in steel, cast iron, and non-ferrous materials
OSG
General purpose spiral-point tap for through-hole threading. Features a 7/16"-14 UNC thread, H7 / 2B-3B tolerance, 3 flutes, and plug chamfer. The spiral point design pushes chips forward to reduce clogging, suitable for threading in steel, cast iron, and non-ferrous materials

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General purpose spiral-point tap for threading blind or through holes. Features a 3-flute design with plug chamfer that pushes chips forward. Suitable for producing threads in 2B and 3B fit classes in ferrous and non-ferrous materials
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General purpose spiral-point tap for threading blind or through holes. Features a 3-flute design with plug chamfer that pushes chips forward. Suitable for producing threads in 2B and 3B fit classes in ferrous and non-ferrous materials
OSG Spiral Point Tap: #3-48 UNC, H2 / 2B-3B, 2 Flute, Bottoming Chamfer (MPN 1206101)
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General purpose spiral-point tap for through-hole threading. Features a spiral point design that pushes chips forward to prevent clogging. Constructed from black oxide high-speed steel with a plug chamfer and 3 flutes. Thread size M10x1 with D5 / 4H-6H tolerance
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General purpose spiral-point tap for through-hole threading. Features a spiral point design that pushes chips forward to prevent clogging. Constructed from black oxide high-speed steel with a plug chamfer and 3 flutes. Thread size M10x1 with D5 / 4H-6H tolerance
General purpose spiral-point tap for through-hole threading. Made of TiCN coated high speed steel with plug chamfer and 2 flutes. Thread class H1 / 2B-3B. Suitable for production tapping in steel, stainless steel, and aluminum
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General purpose spiral-point tap for through-hole threading. Made of TiCN coated high speed steel with plug chamfer and 2 flutes. Thread class H1 / 2B-3B. Suitable for production tapping in steel, stainless steel, and aluminum
General purpose spiral-point tap for through-hole threading in metalworking. Pushes chips ahead to reduce clogging. #2-56 UNC size, H5/2B tolerance, 2-flute design, plug chamfer, high-speed steel construction
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General purpose spiral-point tap for through-hole threading in metalworking. Pushes chips ahead to reduce clogging. #2-56 UNC size, H5/2B tolerance, 2-flute design, plug chamfer, high-speed steel construction
General purpose spiral-point tap for through-hole threading. Made of TiN coated high speed steel with H2 / 2B-3B tolerance, plug chamfer, and 2-flute design. Suitable for threading #2-56 UNC holes in production machining applications
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General purpose spiral-point tap for through-hole threading. Made of TiN coated high speed steel with H2 / 2B-3B tolerance, plug chamfer, and 2-flute design. Suitable for threading #2-56 UNC holes in production machining applications