HSS-G Jobber drill bit set, Silver-Line, in ABS cassette

Execution

HSS-G jobber drill bits, DIN 338, ground flute, split-point according to DIN 1412-C, point angle 135;, type N-spiral. For high precision and long tool life.

Application

General-purpose use, for drilling of most common materials such as steel and alloyed steel with tensile strength up to 1.000 N/mm;, cast-iron, etc.
Material groups : 1.1 - 1.4 / 2.1 - 2.2 / 3.1 / 4.1 - 4.11 / 5.3 - 5.4