16x89mm F/L x 187mm OAL 2MT T/S Armour Piercing Drill REP6051 Chrome Vanadium Steel Material

Chrome Vanadium Steel Material

Fuel mix 50:1

6mm Galvanized Fine Wire Staple

and protection against unintentional adjustment of the cutting depth when working

Steel opening spring

16x89mm F/L x 187mm OAL 2MT T/S Armour Piercing Drill REP6051 Chrome Vanadium Steel MaterialUsed for heavy duty drilling in work Hardening steel with a manganese content of 12 14 percent . 2 Morse taper Overall length 184mm Flute length 86mm Operating Conditions cutting speed between 3 4 meters per minute a feed of only 60 percent of standard drill Very rigid machine set up drilled without coolant Precautions drill must not touch work without feed being engaged no marking of work surface ie centre punch