Σετ 19 τεμ τρυπάνια κοβαλτίου HSS Co 5% DIN 338 Benman. Διαστάσεις 1–1.5–2–2.5-3–3.5–4–4.5-5–5.5–6–6.5-7–7.5–8–8.5-9–9.5–10 mm.
(HSS Co 5% cobalt drill bits set din 338 19 pcs Benman).