Lépcsős fúró Ruko 101093

Measurements for DIN/EN 50262 through holes. This rugged tool allows the centering, priming, drilling and deburring of the sheet in a single operation. Thanks to the deep helical flutes the vibrations are eliminated and the cutting performance is significantly improved. The problems of jam and clogging of the shavings are removed. Long shavings are particularly well drained as with a drill. The chamfer facilitates the removal of the bit during knockouts. HSS: Fast steel, for drilling in easy to machine materials, with a hardness of less than 900 N/mm ². Tip angle 118°. Floor Angle: 90° Sold to the unit under plastic packaging.