The Wera 847 HSS Combined Tapping Drill Bit in 8.5mm is the largest in the range, designed to produce M10 threads in a single, efficient operation.
Ideal for heavy-duty fabrication, structural steelwork and industrial assembly, this size handles the tougher demands of larger thread cutting with ease.
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12 Sept 2026 – 13 Sept 2026 · 2 recorded prices
