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OSG Spiral Flute Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer

The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 5003400) is a general-purpose spiral-flute tap with H5 / 2B-3B tolerance, 3 flutes, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and…

SKU 3G-OTH-231208

Brand
OSG
Item
Spiral Flute Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
5003400
Type
H5 / 2B-3B, Plug Chamfer, High Speed Steel
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Spiral Flute Tap (1/4"-20 UNC, MPN 5003400) is a general-purpose spiral-flute tap with H5 / 2B-3B tolerance, 3 flutes, plug chamfer, and high-speed steel construction. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — and far more — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG spiral flute tap used for?

The OSG spiral flute tap is designed for threading blind holes in materials such as steel and cast iron. Its spiral flute design efficiently evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral flute tap?

This OSG tap has a 1/4"-20 UNC thread size, H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel and has manufacturer part number 5003400. It is suitable for threading blind holes in ferrous materials.

Where to buy the OSG spiral flute tap worldwide?

You can source the OSG spiral flute tap 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.

How to select the correct OSG spiral flute tap?

Select the OSG spiral flute tap based on thread size (e.g., 1/4"-20 UNC), tolerance class (H5 for precision), and material. For blind holes, choose a plug chamfer. Ensure the tap matches your workpiece material; high-speed steel is suitable for general-purpose threading in steel.

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-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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