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OSG 7/16"-20 UNF General Purpose Spiral-Flute Tap - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG 7/16"-20 UNF General Purpose Spiral-Flute Tap

<p>The OSG 7/16&quot;-20 UNF General Purpose Spiral-Flute Tap (MPN 1431700) is a high-speed steel tap designed for efficient threading in blind holes. Its spiral-flute geometry helps evacuate chips upward, reducing…

SKU 3G-OTH-230765

Brand
OSG
Item
7/16"-20 UNF General Purpose Spiral-Flute Tap
Part Number
1431700
Category
General Purpose Spiral-Flute Taps
Available to Order
Also known as:1431700OSG
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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
1431700
Type
H3 / 2B-3B, Bottoming Chamfer, High Speed Steel
Flute
3

Technical Documents

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

Product Description

<p>The OSG 7/16&quot;-20 UNF General Purpose Spiral-Flute Tap (MPN 1431700) is a high-speed steel tap designed for efficient threading in blind holes. Its spiral-flute geometry helps evacuate chips upward, reducing the risk of clogging and breakage. This bottoming chamfer tap is suitable for threading to the bottom of a hole, ideal for applications requiring full thread depth.</p><p>With a H3 tolerance and 2B-3B class of fit, it provides precise thread sizing for general-purpose use. The 3-flute design enhances cutting action and stability. As a Singapore-based supplier, 3G Electric offers this OSG tap with SGD quotes on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the thread size and type of this OSG tap?

It is a 7/16&quot;-20 UNF (Unified Fine) tap with a bottoming chamfer, suitable for threading blind holes to the bottom.

What is the delivery time for Singapore?

3G Electric offers fast delivery across Singapore and Southeast Asia. For exact timelines, please contact us for a quote.

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 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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