Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
OSG #10-32 UNF Spiral-Point Extension Tap - Spiral-Point Extension Taps
OSGSpiral-Point Extension Taps

OSG #10-32 UNF Spiral-Point Extension Tap

<p>The OSG #10-32 UNF Spiral-Point Extension Tap (MPN 1294701) is a precision tool designed for threading blind or through holes in demanding applications. It features a spiral-point geometry that pushes chips…

SKU 3G-OTH-313605

Brand
OSG
Item
#10-32 UNF Spiral-Point Extension Tap
Part Number
1294701
Category
Spiral-Point Extension Taps
Available to Order
Also known as:1294701OSG
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1294701
Type
H3 / 2B-3B, Plug Chamfer, Black Oxide High Speed Steel
Flute
2

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The OSG #10-32 UNF Spiral-Point Extension Tap (MPN 1294701) is a precision tool designed for threading blind or through holes in demanding applications. It features a spiral-point geometry that pushes chips forward, reducing clogging and enabling efficient production threading. This tap is manufactured from black oxide high-speed steel (HSS) for enhanced wear resistance and lubricity.</p><p>With an H3 tolerance class and 2B-3B thread fit, it ensures accurate thread dimensions. The plug chamfer allows for versatile use, and the 2-flute design provides strength and chip clearance. Ideal for automotive, aerospace, and general engineering. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and SEA.</p>

Frequently Asked Questions

What are the specifications of the OSG #10-32 UNF Spiral-Point Extension Tap?

The tap has a #10-32 UNF thread size, H3 tolerance class, 2B-3B thread fit, plug chamfer, black oxide HSS material, and 2 flutes. The manufacturer part number is 1294701.

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

Yes, 3G Electric provides SGD quotes on request. 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
Not sure this is the right part? Photo-identify it

OSG Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from OSG

View all OSG parts
High-speed steel spiral-point extension tap for threading blind or deep holes where standard taps cannot reach. #4-40 UNC thread size, H2 tolerance for 2B-3B class fit, plug chamfer, and 2 flutes. Spiral-point design pushes chips forward for efficient chip evacuation in through-hole applications
OSG
High-speed steel spiral-point extension tap for threading blind or deep holes where standard taps cannot reach. #4-40 UNC thread size, H2 tolerance for 2B-3B class fit, plug chamfer, and 2 flutes. Spiral-point design pushes chips forward for efficient chip evacuation in through-hole applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first