The Bordo 1-1/4″ × 7 BSW HSS Tap Set is a professional British Standard Whitworth (BSW) hand and machine tap set engineered for precision thread cutting in medium tensile materials. Built to classic BSW thread specifications — with a 55° thread angle and rounded roots and crests — this set includes a complete selection of taper, intermediate and bottoming taps to take you from the initial thread start through to full-depth threading. Ideal for workshop, fabrication, maintenance and general trade applications requiring durable, accurate BSW threads.
Constructed from durable High Speed Steel (HSS), the taps in this set are designed for hand tapping or use with general machines, providing reliable performance and long tool life. BSW threads were originally developed by Sir Joseph Whitworth in 1841 and are specified in BS84:1956, making this set suitable for restoration, industrial and vintage applications as well as general purpose use.
Bordo is a trusted industrial tooling brand in Australia, known for quality manufacturing and dependable performance. Industrial Shed ensures fast access to professional-grade Bordo threading tools when you need them on site or in the workshop.
Product Type: Tap Set
Brand: Bordo
Diameter: 1-1/4″ (inch)
Thread Pitch: 7 TPI (BSW)
Material: High Speed Steel (HSS)
Thread Form: British Standard Whitworth (BSW, 55°)
Flute Type: Set – includes taper, intermediate & bottoming taps
Part Number: 3028-1.1/4TS
Drill Diameter (recommended): 28 mm
Overall Length (mm): 151 mm
Application: General purpose BSW threading in medium tensile materials
► Key Features
‣ Complete 1-1/4″ × 7 BSW HSS tap set for British Standard Whitworth threading
‣ High Speed Steel construction for strength and wear resistance
‣ Includes taper, intermediate and bottoming taps for progressive and full-depth threading
‣ Traditional 55° thread form with rounded roots and crests for strong engagement
‣ Suitable for both hand and general machine tapping
► Why Tradies and Contractors Buy This
‣ Ready-to-use set for complete BSW threading tasks
‣ Accurate, clean threads for dependable assembly results
‣ Durable tool life for workshop and on-site use
‣ Trusted Australian industrial tooling brand
‣ Backed by Industrial Shed’s fast dispatch and trade support
► Stock won’t last — get yours now at Industrial Shed!
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