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OSG Straight Flute Tap: 5/16"-18 UNC, H2 / 2B-3B, 4 Flute, Plug Chamfer - General Purpose Hand Taps
OSGGeneral Purpose Hand Taps

OSG Straight Flute Tap: 5/16"-18 UNC, H2 / 2B-3B, 4 Flute, Plug Chamfer

OSG General Purpose Hand Taps.

SKU 3G-OTH-221718

Brand
OSG
Item
Straight Flute Tap: 5/16"-18 UNC, H2 / 2B-3B, 4 Flute, Plug Chamfer
Part Number
1110708
Category
General Purpose Hand Taps
Available to Order
Also known as:1110708OSG
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Technical Specifications

OSG
Manufacturer Part Number
1110708

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

Product Description

OSG General Purpose Hand Taps.

Frequently Asked Questions

What is the OSG Straight Flute Tap 5/16"-18 UNC used for?

This OSG straight flute tap is used for cutting internal threads in through or blind holes in a wide range of materials. It is a general-purpose hand tap ideal for maintenance, repair, and production threading applications in metalworking and manufacturing industries.

What are the specifications of the OSG Straight Flute Tap 5/16"-18 UNC?

The OSG Straight Flute Tap has a thread size of 5/16"-18 UNC, with an H2 tolerance for 2B-3B class fit. It features 4 flutes and a plug chamfer. The manufacturer part number is 1110708, and the SKU is 3G-OTH-221718.

Where to buy the OSG Straight Flute Tap 5/16"-18 UNC worldwide?

You can source the OSG Straight Flute Tap 5/16"-18 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG taps globally.

How to select the correct OSG straight flute tap for threading?

Select the OSG straight flute tap based on thread size, pitch, and tolerance class matching your application. For 5/16"-18 UNC, use an H2 tap for 2B-3B fit. Ensure the tap chamfer (plug, bottoming, or taper) suits your hole type. Always use proper cutting fluid and tap drill size.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
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OSG Products

3G Electric supplies OSG general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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