LONG SPIRAL DRILL

Application: screw steel R<450N/mm², - Alloy steel R<750N/mm², - Alloy medium hard steel R<950N/mm², - Alloy hard steel R>950N/mm², - Gray cast iron - Top angle: 118° with centering point - Ø -tolerance h8 - Packaging: 10 pieces to Ø10 - Packaging: 5 pieces from Ø10.5 to Ø13