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OSG Spiral Point Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2842301) - Oversized Spiral-Point Taps
OSGOversized Spiral-Point Taps

OSG Spiral Point Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2842301)

OSG Oversized Spiral-Point Taps.

SKU 3G-OTH-251181

Brand
OSG
Item
Spiral Point Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
2842301

Technical Documents

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

Product Description

OSG Oversized Spiral-Point Taps.

Frequently Asked Questions

What is the OSG spiral point tap 2842301 used for?

The OSG spiral point tap 2842301 is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point pushes chips ahead, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where precise UNC threads are required.

What are the specifications of the OSG tap 2842301?

This OSG tap has a 7/16"-14 UNC thread size, H11 / 2B tolerance, 3 flutes, and a plug chamfer. It is an oversized spiral-point tap, ideal for producing threads in through holes. The manufacturer part number is 2842301.

Where to buy OSG taps in worldwide?

You can source OSG taps like the 2842301 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this and other OSG threading tools.

How to select the correct OSG tap for a job?

Select an OSG tap based on thread size, pitch, tolerance class, and material. For through holes, a spiral-point tap like the 2842301 pushes chips forward. Match the chamfer type (plug, bottoming, or taper) to hole depth. Always verify the tap's H limit matches the required thread class.

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 oversized 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: 7/16"-14 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2842308)
OSG
OSG Spiral Point Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2842308)
OSG Spiral Point Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2842300)
OSG
OSG Spiral Point Tap: 7/16"-14 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2842300)
OSG Spiral Point Tap: 3/8"-16 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2856608)
OSG
OSG Spiral Point Tap: 3/8"-16 UNC, H11 / 2B, 3 Flute, Plug Chamfer (MPN 2856608)
Oversized spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a spiral point design that pushes chips forward to reduce clogging and enable faster threading. Thread size 5/16-24 UNF with H11 tolerance, 3 flutes, and plug chamfer. Suitable for applications requiring precise UNF threads with slightly larger pitch diameter
OSG
Oversized spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a spiral point design that pushes chips forward to reduce clogging and enable faster threading. Thread size 5/16-24 UNF with H11 tolerance, 3 flutes, and plug chamfer. Suitable for applications requiring precise UNF threads with slightly larger pitch diameter
OSG Spiral Point Tap: 5/16"-18 UNC, H11, 3 Flute, Plug Chamfer (MPN 2855808)
OSG
OSG Spiral Point Tap: 5/16"-18 UNC, H11, 3 Flute, Plug Chamfer (MPN 2855808)
OSG Spiral Point Tap: 5/16"-24 UNF, H11, 3 Flute, Plug Chamfer (MPN 2841500)
OSG
OSG Spiral Point Tap: 5/16"-24 UNF, H11, 3 Flute, Plug Chamfer (MPN 2841500)

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