"135 Degrees split point (drills > 2mm & 3/32) enables accurate positioning and less drilling pressure. Thick core for increased rigidity in hard materials."
Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures
Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures