Bordo - 1-1/8" X 7 Bsw Bottoming HSS Tap | 3028-1.1/8B
2 customers are viewing this product

Bordo - 1-1/8" X 7 Bsw Bottoming HSS Tap | 3028-1.1/8B
Bordo – 1-1/8" x 7 BSW Bottoming HSS Tap | 3028-1.1/8B The Bordo 1-1/8" x 7 BSW Bottoming HSS Tap is a professional-grade British Standard Whitworth (BSW) bottoming hand and machine tap, engineered to cut full-depth internal threads... Read More
Vendor: Bordo
SKU: 3028-1.1/8B
Product type: Tap
$376.15
$0.00
$376.15
Subtotal: $376.15

On Time, Every Time

Reliable delivery guaranteed.

Secure Payments

Shop with confidence.

100% Happiness Guarantee

Only at Industrial Shed.
Description  

Bordo – 1-1/8" x 7 BSW Bottoming HSS Tap | 3028-1.1/8B

The Bordo 1-1/8" x 7 BSW Bottoming HSS Tap is a professional-grade British Standard Whitworth (BSW) bottoming hand and machine tap, engineered to cut full-depth internal threads right to the bottom of blind holes in medium tensile materials. Designed for reliable workshop and industrial use, this bottoming tap provides strong and accurate thread engagement with minimal thread run-out — ideal for mechanical, fabrication, restoration and precision maintenance tasks where BSW threading is required.

Manufactured from premium High Speed Steel (HSS), this 1-1/8" tap uses the classic BSW thread form, featuring a **55° thread angle with rounded roots and crests** — a traditional design developed by Sir Joseph Whitworth and specified under BS84:1956. Bottoming taps have a shortened lead and are typically used after a taper or intermediate tap to complete threads all the way to the base of the hole. Suitable for both hand tapping and general machine use, this HSS bottoming tap delivers dependable performance in a variety of workshop and on-site applications.

Bordo is known for producing high-quality, precision tooling that meets trade and industrial standards. Industrial Shed ensures you have fast access to this trusted BSW bottoming HSS tap when you need reliable threading performance on site or in the workshop.

Product Type: Bottoming Tap
Brand: Bordo
Diameter: 1-1/8"
Thread Form: British Standard Whitworth (BSW)
Pitch (Threads Per Inch): 7 TPI
Material: High Speed Steel (HSS)
Thread Angle: 55° (Whitworth)
Drill Diameter (Pilot): 25 mm
Lead: Bottoming (2 threads)
Overall Length: 138 mm
Pack Quantity: 1
Part Number: 3028-1.1/8B
Application: Bottoming internal BSW threads to full depth in medium tensile materials (hand & machine use)

► Key Features

‣ 1-1/8" x 7 BSW bottoming tap for full-depth threads in blind holes
‣ Manufactured from premium High Speed Steel for strength and durability
‣ Classic BSW 55° thread form with rounded roots and crests for traditional fastener compatibility
‣ Bottoming lead design minimises thread run-out and enhances thread engagement
‣ Suitable for both hand tapping and general machine use

► Why Tradies and Contractors Buy This

‣ Delivers clean, accurate BSW threading right to the bottom of blind holes
‣ Trusted HSS construction built for workshop and industrial use
‣ Ideal for fabrication, mechanical, restoration and engineering applications
‣ Designed to be paired with taper/intermediate taps for complete threading sequences
‣ Backed by Industrial Shed’s fast dispatch and trade support

► Stock won’t last — get yours now at Industrial Shed!

Shipping  

At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:

Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.

Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.

Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.

Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.

With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.

For more information, visit Shipping Details: The Essentials.

Returns  

At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.

What Sets Us Apart?

Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.

Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.

No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.

Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.

Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.

For more information, visit Returns & Refunds: Straight Talk.

You May Also Like

Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15
Example product title
$376.15
$0.00
$376.15