Drill bits made of high-quality HSS M35 steel, which contains 5% of cobalt, enhancing hardness, heat resistance, which increases their durability and life time
Cobalt content allows you to drill in stainless steel and hard steel
Ground spiral enables you to drill precisely
Double-sided geometry of the point (SPLIT POINT) ensures ideal centring and reduces pressure while drilling
Point angle of 135° enables you to drill in hard steel
Manufactured to DIN 338 standard, which ensures constant parameters and sizes of the drill bits
