Alpen | Drill Bit HSS Sprint Master 13,0mm DIN338 RN Reduced Shank Alpen_Drill Bit Set Their product line not only

Their product line not only includes traditional tools such as calipers

Fits most drill chucks and flexidrives

which refers to the grit size of the particles in the stone

Blades are made of Chrome Silicon Alloy Steel and are heat treated to 59 HRc

Alpen | Drill Bit HSS Sprint Master 13,0mm DIN338 RN Reduced Shank Alpen_Drill Bit Set Their product line not onlyDIN338 HSS Sprint Master Jobber Drill Bit Size: 13,0 X 9,5mm Reduced Shank Qty: 1 Master of Versatility Expectations are high and innovation is an obligation at the very top. It is a claim we take very seriously. The new ALPEN Sprint Master will show you new dimensions of speed and reliability. It reduces drilling time by around a third thanks to optimized drill geometry and the special ALPEN tip shape. And still delivers the customary top quality