Description
Twist drills extra-long HSS / Ø 8.000 mm h8 / >25xD / Company std. / Surface: bright / Cutting direction: right-hand / relieved cone 130°
Execution: Web thinning ≥ Ø 8.000 mm • relieved cone • wide flutes • for extremely deep holes • in case of poor chip evacuation
Application: grey cast iron and steels up to 1000 N/mm² • not recommended for: CrNi steels, stainless steels

