Item No.: P09Y140

.Made with drop forged heat treated high speed steel(4241); 

.Unibit split point tip accelerates cutting speed while preventing angled walking away from center line of bore; 

.Shank Diameter: 13mm; 

.Two-flute spiral grooved design deburrs chip, dust and debris for clearance and smooth cutting; 

.Sizes clearly laser-etched to make precise drilling easy; Included:6-60mm,12 steps:6,10,15,20,25,30,35,40,45,50,55, 60mm;