The Bordo 1" x 8 UNC Bottoming HSS Tap is a precision threading tool designed to cut full-depth internal threads — especially useful in blind hole applications where thread run-out must be minimised. Built for reliable general purpose performance, this bottoming tap is suitable for a range of workshop and trade threading tasks.
Manufactured from premium High Speed Steel (HSS), this bottoming UNC tap features a short lead-in (two threads) that ensures accurate, deep thread profiles right to the bottom of a blind hole. The 1" diameter with 8 threads per inch (UNC) is a widely used coarse thread form, providing strong internal engagement and resistance to stripping when tapped into lower tensile strength materials like aluminium, brass, bronze and plastics. Suitable for both hand and general machine use, this tap delivers dependable threading performance for fabrication, maintenance and assembly applications.
Bordo is recognised for quality tooling backed by trusted manufacturing standards. Industrial Shed brings you fast access to professional-grade threading tools so you’re equipped on site or in the workshop.
Product Type: HSS Tap (Bottoming)
Brand: Bordo
Thread Type: UNC (Unified National Coarse)
Size: 1" x 8 TPI
Material: High Speed Steel (HSS)
Lead: Bottoming (2 threads lead)
Drill Diameter: 22.5 mm
Overall Length: 130 mm
Thread Form: UNC
Part Number: 3032-1B
Application: Bottoming internal threading in lower to medium tensile materials
► Key Features
‣ Standard 1" x 8 UNC size for broad trade compatibility
‣ Bottoming lead design ensures minimal thread run-out in blind holes
‣ Durable High Speed Steel construction for long service life
‣ Suitable for threading aluminium, brass, bronze and plastics
‣ Designed for both hand and general machine tapping operations
► Why Tradies and Contractors Buy This
‣ Accurately cuts full-depth threads in blind holes
‣ Strong, UNC coarse thread form for reliable engagement
‣ Robust HSS build for durability and wear resistance
‣ Ideal for workshop, fabrication and maintenance tasks
‣ Backed by Industrial Shed’s fast dispatch and trade support
► Stock won’t last — get yours now at Industrial Shed!
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.
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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.
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.
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