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OSG Spiral Point Tap: 7/16"-14 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842001) - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: 7/16"-14 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842001)

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215633

Brand
OSG
Item
Spiral Point Tap: 7/16"-14 UNC, H5 / 2B-3B, 3 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
2842001

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 2842001 used for?

The OSG spiral point tap 2842001 is designed for through-hole threading in ferrous and non-ferrous materials. Its 7/16"-14 UNC 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 2842001 tap?

The OSG 2842001 is a spiral point tap with 7/16"-14 UNC thread, H5 tolerance for 2B/3B fit, 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 in worldwide?

3G Electric supplies OSG taps like the 2842001 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this and other OSG cutting tools.

How to select the right OSG tap for UNC threads?

For UNC threads, match the tap size to the hole diameter and thread pitch. The OSG 2842001 is a spiral point tap for through-holes; use a plug chamfer for general applications. Ensure the H5 tolerance aligns with your required thread class (2B or 3B).

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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General purpose spiral-point tap for through-hole threading. Features a 7/16"-20 UNF thread size with H5 tolerance for 2B/3B class fit, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward to prevent clogging during threading operations in metal, steel, and aluminum
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This OSG spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and enabling faster production in automated and manual tapping operations. Thread size: 5/16"-24 UNF, H5 tolerance for 2B-3B fit classes, 3 flutes, plug chamfer
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This OSG spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. The spiral-point geometry pushes chips forward, reducing clogging and enabling faster production in automated and manual tapping operations. Thread size: 5/16"-24 UNF, H5 tolerance for 2B-3B fit classes, 3 flutes, plug chamfer
OSG Spiral Point Tap: 1/2"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842601)
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OSG Spiral Point Tap: 1/2"-20 UNF, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842601)
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OSG Spiral Point Tap: 1/2"-13 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer (MPN 2842400)

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