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OSG Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer (MPN 2840601) - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer (MPN 2840601)

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215380

Brand
OSG
Item
Spiral Point Tap: 1/4"-28 UNF, H7 / 2B, 3 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
2840601

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 2840601 used for?

The OSG spiral point tap 2840601 is designed for through-hole threading in ferrous and non-ferrous materials. Its 1/4"-28 UNF size and plug chamfer make it suitable for general-purpose tapping in machining, automotive, and industrial maintenance applications.

What are the specifications of the OSG 2840601 tap?

The OSG 2840601 is a spiral point tap with 1/4"-28 UNF thread, H7 / 2B tolerance, 3 flutes, and a plug chamfer. It is a general-purpose tap for through-hole threading, manufactured by OSG, a leading cutting tool brand.

Where to buy OSG taps like 2840601 worldwide?

3G Electric supplies OSG taps including the 2840601 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine OSG cutting tools to your facility, regardless of location.

How to select the right OSG tap for UNF threads?

Select an OSG tap based on thread size (e.g., 1/4"-28 UNF), material, and hole type. For through holes, a spiral point tap like the 2840601 pushes chips ahead. For blind holes, use a spiral flute tap. Always match the tap tolerance (H7) to the required thread class (2B).

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
OSG Spiral Point Tap: 3/8"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841801)
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OSG Spiral Point Tap: 3/8"-24 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841801)
OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2835401)
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OSG Spiral Point Tap: 1/4"-28 UNF, H4 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2835401)
OSG Spiral Point Tap: 3/8"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841701)
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OSG Spiral Point Tap: 3/8"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841701)
OSG Spiral Point Tap: 3/8"-24 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841901)
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OSG Spiral Point Tap: 3/8"-24 UNF, H6 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841901)
OSG Spiral Point Tap: 5/16"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841401)
OSG
OSG Spiral Point Tap: 5/16"-24 UNF, H7 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2841401)
OSG Spiral Point Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2840001)
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OSG Spiral Point Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2840001)

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