Hss drill bit set Exact
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Exact
High‑speed steel (HSS) drill bit set featuring conical, quick‑helix cutters in sizes 3–14 mm, 4–20 mm and 16–30.5 mm. Includes a durable plastic case and Ti‑AIN coating for extended life and precision drilling.
Set of 5 high-speed steel twist drill bits, 12mm diameter, with titanium nitride coating and step technology for precise drilling.































