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OSG Spiral Point Tap: 1/4"-28 UNF, 3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 1/4"-28 UNF, 3B, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (MPN 2880705) is a 1/4"-28 UNF general purpose spiral-point tap, featuring a 3B thread class, plug chamfer, and TiN coated high speed steel with 3 flutes. 3G Electric interprets demand and…

SKU 3G-OTH-214350

Brand
OSG
Item
Spiral Point Tap: 1/4"-28 UNF, 3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
2880705
Type
3B, Plug Chamfer, TiN Coated High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Point Tap (MPN 2880705) is a 1/4"-28 UNF general purpose spiral-point tap, featuring a 3B thread class, plug chamfer, and TiN coated high speed steel with 3 flutes. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG spiral point tap 2880705 used for?

The OSG spiral point tap 2880705 is designed for threading blind or through holes in ferrous and non-ferrous materials. Its TiN coating and spiral point geometry push chips forward, making it ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral point tap 2880705?

This OSG tap has a 1/4"-28 UNF thread size, 3B class fit, 3 flutes, and a plug chamfer. It is made from TiN coated high speed steel. The manufacturer part number is 2880705. These specs ensure precise threading in medium-strength materials.

Where to buy OSG spiral point tap 2880705 worldwide?

You can source the OSG spiral point tap 2880705 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 on this and other OSG taps.

How to select the right OSG spiral point tap for my application?

Select based on thread size, class fit, and material. For through holes, a spiral point tap pushes chips ahead. For blind holes, consider a spiral flute tap. The 1/4"-28 UNF, 3B class tap suits precision threads in steel or aluminum. Always match coating to material 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

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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