The 2" x 11 BSPF HSS Tap Set provides a complete hand and machine tap sequence for British Standard Pipe (G Series) parallel threads used mainly for mechanical coupling. A set includes the staged lead styles to help you start accurately, cut true, and finish close to depth.
Taper taps are used as a starting tap, intermediate taps are used for most general-purpose threading to cut true to a pre-drilled pilot hole, and bottoming taps are used to minimise thread run-out near the bottom of blind holes. Manufactured from HSS for general-purpose use in medium tensile materials, this set is built for repeatable workshop and site threading.
Product Type: HSS Tap Set (Taper / Intermediate / Bottoming)
Brand: Goliath
Thread Form: BSPF G (BSP/PSPP) for Parallel Threads
Diameter: 50.8 mm (2")
Pitch: 11 TPI
Material: High Speed Steel (HSS)
Finish: Bright
Drill Diameter: 57 mm
Overall Length: 140 mm
# Flutes: 6
Standard: BS949: Part 3: ISO2284-1976
Part Number: K91GD6
Application: Complete BSPF parallel thread cutting sequence for mechanical coupling threads
► Key Features
‣ Complete staged tap set for accurate BSPF threading
‣ Taper lead for starting, intermediate for true cutting, bottoming for finishing to depth
‣ HSS construction for durability and consistent cutting results
‣ Bright finish for smooth operation
‣ Short pipe-tap profile for controlled threading on larger sizes
► Why Tradies and Contractors Buy This
‣ One set covers the full threading workflow for cleaner results
‣ Helps reduce risk of mis-starts and thread run-out on blind holes
‣ Built for repeat work in workshops, maintenance and fabrication
‣ Trade-grade tooling for reliable pipe-thread outcomes
‣ Easy to grab the right sequence fast when time matters
► Stock won’t last — get yours now at Industrial Shed!
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