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OSG Spiral Point Tap: 1/4"-20 UNC, 3B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 1/4"-20 UNC, 3B, 2 Flute, Plug Chamfer

The OSG Spiral Point Tap (1/4"-20 UNC, MPN 2880605) is a general-purpose spiral-point tap with a 3B thread class, plug chamfer, and TiN-coated high-speed steel construction. It features 2 flutes for efficient chip…

SKU 3G-OTH-215334

Brand
OSG
Item
Spiral Point Tap: 1/4"-20 UNC, 3B, 2 Flute, Plug Chamfer
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
2880605
Type
3B, Plug Chamfer, TiN Coated High Speed Steel
Flute
2

Technical Documents

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

Product Description

The OSG Spiral Point Tap (1/4"-20 UNC, MPN 2880605) is a general-purpose spiral-point tap with a 3B thread class, plug chamfer, and TiN-coated high-speed steel construction. It features 2 flutes for efficient chip evacuation in through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral point tap 1/4-20 UNC used for?

This OSG spiral point tap is used for threading blind or through holes in metal. Its spiral point design pushes chips ahead, reducing clogging. Common applications include automotive, aerospace, and general manufacturing where precise 3B class threads are required.

What are the specifications of the OSG spiral point tap 2880605?

The OSG spiral point tap has a 1/4-20 UNC thread size, 3B class fit, 2 flutes, plug chamfer, and TiN coated high speed steel. The manufacturer part number is 2880605. It is designed for general purpose threading in ferrous 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 location. Contact us for availability and lead time on the OSG spiral point tap 2880605.

How to select the right OSG tap for threading?

Select an OSG tap based on thread size, class fit, material, and hole type. For through holes, a spiral point tap like this 1/4-20 UNC with TiN coating works well. Ensure the tap matches your workpiece hardness and machine setup for optimal thread quality.

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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OSG Spiral Point Tap: 1/4"-20 UNC, 3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 2880600)
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OSG Spiral Point Tap: 5/16"-18 UNC, 3B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 2880800)
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OSG Spiral Point Tap: 3/8"-24 UNF, 3B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 2881100)

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