Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
OSG Extension Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute - Spiral-Flute Extension Taps for Steel & Stainless Steel
OSGSpiral-Flute Extension Taps for Steel & Stainless Steel

OSG Extension Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute

OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.

SKU 3G-OTH-315326

Brand
OSG
Item
Extension Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute
Part Number
0144601
Category
Spiral-Flute Extension Taps for Steel & Stainless Steel
Available to Order
Also known as:0144601OSG
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
0144601

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

OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.

Frequently Asked Questions

What is OSG Extension Tap 0144601 used for?

The OSG Extension Tap 0144601 is designed for threading blind holes in steel and stainless steel. Its spiral-flute design evacuates chips upward, preventing clogging, while the extended reach allows access to deep or recessed areas. It is commonly used in machining, automotive, and general manufacturing applications.

What are the specifications of OSG Extension Tap 0144601?

This OSG tap has a thread size of 7/16"-14 UNC, with a H3 / 2B-3B tolerance class. It features 3 flutes and a bottoming chamfer for threading to the bottom of blind holes. The spiral-flute design is optimized for steel and stainless steel. Manufacturer part number is 0144601.

Where to buy OSG Extension Tap 0144601 worldwide?

3G Electric supplies the OSG Extension Tap 0144601 to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this precision threading tool.

How to select the correct OSG extension tap for steel?

Select an OSG extension tap based on thread size, pitch, and material. For steel and stainless steel, choose a spiral-flute design like the 0144601 to manage chip evacuation. Confirm the chamfer type—bottoming for blind holes, taper for through holes. Always match the tap tolerance (e.g., H3) to your required thread class.

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
Not sure this is the right part? Photo-identify it→

OSG Products

3G Electric supplies OSG spiral-flute extension taps for steel & stainless steel. 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 →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first