SÜVISTUSPUUR HSS-CO 20,5mm

90-degree countersink angle according to DIN 335C. Three cutting edges. Chip removal and countersinking in one operation according to DIN 74/75. The countersink bit is easy to center, efficiently removes chips, and produces low vibration. Up to 50% longer service life compared to standard HSS countersink bits, requires less feed force. Maximum service life is achieved by using lubricant with the bit. Suitable for steels up to 1100 N/mm², stainless steel, cast iron, aluminum, and plastics. Compatible with the M18 FDD3 drill. This product description is an automated translation of the original Finnish description.