Wera 847 Hex Shank Tapping Drill Bit

Compare today's prices on the "Wera 847 Hex Shank Tapping Drill Bit".

Wera 847 Hex Shank Tapping Drill Bit (8.5mm)

This 8.5mm Wera 847 HSS Combined Tapping Drill Bit is the largest in the range and delivers a major time-saving benefit: it allows you to drill and tap M10 threads in a single, efficient operation. By eliminating the need to switch tools or perform a separate tapping step, this bit boosts productivity on the job, whether you are working in metal fabrication, automotive repair, or general engineering. The integrated design ensures perfectly aligned threads every time, reducing the risk of cross-threading or damage to the workpiece.

- Combines drilling and tapping into one pass for M10 threads

- High-speed steel (HSS) construction for durability and heat resistance

- Hex shank provides a secure, slip-free fit in standard drill chucks

- Self-starting tip ensures accurate positioning without pre-drilling

- Ideal for use in through-holes and blind holes in steel and non-ferrous metals

- Precision-ground flutes for efficient chip removal and clean thread formation

- Meets professional demands for repetitive, high-quality thread cutting

Whether you are a skilled tradesperson or a serious DIY enthusiast, this bit simplifies complex tasks and delivers consistent results.

GTIN: 4013288101556