The Bordo 5/8" x 24 UNEF Bottoming HSS Tap is built for clean, accurate internal threads where a finer pitch is required and thread run-out needs to be kept to a minimum. Designed for hand or general machine use, this bottoming tap is ideal for controlled thread cutting in workshop, maintenance and fabrication work.
Made from High Speed Steel (HSS), this tap suits general-purpose threading in medium tensile materials. As a UNEF (Unified National Extra Fine) thread form, it provides a higher TPI than standard UNF, making it a solid choice where engagement length is limited or where a finer pitch is preferred. The bottoming lead helps finish threads closer to the bottom of blind holes for a more complete thread profile.
Product Type: Bottoming HSS Tap
Brand: Bordo
Thread Form: UNEF
Diameter: 15.9 mm (5/8")
Pitch: 24 TPI
Drill Diameter: 14.75 mm
Overall Length: 95 mm
Lead: Bottoming
Pack Qty: 1
Part Number: 3038-5/8B
► Key Features
‣ UNEF extra-fine pitch for precise thread engagement
‣ Bottoming lead for minimal thread run-out in blind holes
‣ HSS construction for dependable cutting performance
‣ Suitable for hand or general machine use
‣ Listed drill diameter and OAL for correct setup and repeatable results
► Why Tradies and Contractors Buy This
‣ Helps finish threads closer to the bottom of blind holes
‣ Fine pitch option for tighter applications and limited engagement
‣ Reliable, trade-grade threading tool from Bordo
‣ Fast access to the sizes you need for workshop and on-site jobs
► Stock won’t last — get yours now at Industrial Shed!
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