Dormer G570 HSS-E AlTiCN 90° Countersink 8.3mm

The Dormer G570 HSS‑E AlTiCN 8.3mm straight shank countersink bit delivers precise 90° angles for clean, flush holes in metal and plastic. Its hardened steel core and titanium nitride coating resist wear, while the 50 mm length ensures deep penetration without deflection. Ideal for professional drilling tasks requiring durability and accuracy.

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