Reamer step cone drill hss titanium coated set of 3
Perfect for step by step and precise drilling of the required diameter holes. The Step cone drills are made of durable hss steel with a titanium coating and also fit your en past ook in je (column) drill. Supplied as a set of 3:
for holes of 4mm - 32mm in steps of 2mm with a step height of 4mm and a total height of 76mm.
For holes of 4mm - 20mm in steps of 2mm with a step height of 4,5mm and a total height of 52mm.
For holes of 4mm - 12mm in steps of 2mm with a step height of 6,5mm and a total height of 41,5mm.