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OSG 1/4"-28 UNF Spiral-Point STI Tap for Aluminum - Spiral-Point STI Taps for Aluminum
OSGSpiral-Point STI Taps for Aluminum

OSG 1/4"-28 UNF Spiral-Point STI Tap for Aluminum

<p>The OSG 1/4";-28 UNF Spiral-Point STI Tap (MPN 1103600708) is a precision thread-forming tap designed for use in aluminum workpieces. It features a spiral-point geometry for efficient chip evacuation, a plug…

SKU 3G-OTH-250418

Brand
OSG
Item
1/4"-28 UNF Spiral-Point STI Tap for Aluminum
Part Number
1103600708
Category
Spiral-Point STI Taps for Aluminum
Available to Order
Also known as:1103600708OSG
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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
1103600708
Type
H3 / 2B-3B, Plug Chamfer
Flute
3
UNF
1/4"-28

Technical Documents

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

Product Description

<p>The OSG 1/4";-28 UNF Spiral-Point STI Tap (MPN 1103600708) is a precision thread-forming tap designed for use in aluminum workpieces. It features a spiral-point geometry for efficient chip evacuation, a plug chamfer for versatile threading, and a 3-flute design for balanced cutting. With an H3 tolerance class, it is suitable for producing 2B-3B class threads. This tap is ideal for manufacturing and maintenance applications in aerospace, automotive, and general engineering sectors.</p><p>As a Singapore-based supplier, 3G Electric offers this OSG tap with worldwide shipping. For Singapore buyers, we provide SGD quotes on request and handle GST seamlessly. Enjoy fast delivery across Singapore and Southeast Asia, ensuring your operations stay on schedule.</p>

Frequently Asked Questions

What thread size and type does this tap produce?

This tap is for 1/4";-28 UNF threads. It is an STI (Screw Thread Insert) tap, meaning it is designed to cut threads for helical coil inserts. It has a plug chamfer and a 3-flute design, with an H3 tolerance suitable for 2B-3B class threads.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request for this OSG tap. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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
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OSG Products

3G Electric supplies OSG spiral-point sti taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This spiral-point STI tap is designed for cutting internal threads in aluminum and non-ferrous materials prior to installing screw thread inserts. It features a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. Suitable for applications requiring thread reinforcement or repair in general manufacturing
OSG
This spiral-point STI tap is designed for cutting internal threads in aluminum and non-ferrous materials prior to installing screw thread inserts. It features a 3/8"-24 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. Suitable for applications requiring thread reinforcement or repair in general manufacturing

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