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3G Electric
OSG Straight Flute Tap: 5/16"-24 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer, Cobalt - Hand Taps for Mold & Tool Steels
OSGHand Taps for Mold & Tool Steels

OSG Straight Flute Tap: 5/16"-24 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer, Cobalt

<p>The OSG Straight Flute Tap (MPN 1739100) is a precision hand tap designed for threading mold and tool steels. This 5/16"-24 UNF tap features a 4-flute design with a plug chamfer, ensuring efficient chip evacuation…

SKU 3G-OTH-265681

Brand
OSG
Item
Straight Flute Tap: 5/16"-24 UNF, H3 / 2B-3B, 4 Flute, Plug Chamfer, Cobalt
Part Number
1739100
Category
Hand Taps for Mold & Tool Steels
Available to Order
Also known as:1739100OSG
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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
1739100

Technical Documents

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

Product Description

<p>The OSG Straight Flute Tap (MPN 1739100) is a precision hand tap designed for threading mold and tool steels. This 5/16"-24 UNF tap features a 4-flute design with a plug chamfer, ensuring efficient chip evacuation and accurate thread formation. The H3 tolerance class and 2B-3B fit make it suitable for producing threads within a controlled range, ideal for demanding applications.</p><p>This cobalt steel tap offers enhanced wear resistance and heat resistance, extending tool life in tough materials. As a Singapore-based supplier, 3G Electric provides this OSG tap with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the key specifications of the OSG 1739100 tap?

The OSG 1739100 is a straight flute tap with a size of 5/16"-24 UNF, H3 tolerance, and a 4-flute design. It has a plug chamfer and is made of cobalt steel, suitable for hand tapping mold and tool steels.

Can I get a quote in SGD and what about GST and delivery?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled. We offer fast delivery across Singapore and Southeast Asia, and worldwide shipping is available.

Used in

Common applications for OSG
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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
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OSG Products

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

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